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Large update for finishing thesis
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@@ -0,0 +1,86 @@
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import numpy as np
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import matplotlib.pyplot as plt
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import sys
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# sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
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# sys.path.insert(0, '/home/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
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sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Documents/Published/FourierOptics GitHub release/')
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from fourierOptics import *
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from pdb import set_trace
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'''
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@Author: Joost van den Born
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@Date: 14 July, 2022
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@Description: I use this script to create a large array (1001x1001 and 3001x3001)
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that can be used for the phase screen in the WFE production.
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Because it takes very long to generate these at this high resolution,
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we will need to save them to a pickle file.
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What is saved:
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The array of coefficients
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The array of the full phase field
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To Do:
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- Normalize/Scale the amplitude in an appropriate manner.
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'''
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if __name__ == '__main__':
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# plt.rc('text', usetex=True)
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# plt.rc('font', family='serif')
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import time
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# Setup of simulation
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l = 1.49e-3
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# mcd = ParaxialMICADO(n=1001, m=1001, dpix=160)
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mcd = ParaxialMICADO(n=3001, m=3001, dpix=50)
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# mcd.plot_ray_trace()
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wfe = WavefrontError(mcd.n, mcd.m)
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# -------------------------------------------------------
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####### GENERATING THE PHASE WITH A FOURIER SERIES ######
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# -------------------------------------------------------
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# Get x3 and y3 (the coordinates to apply the ADC WFE to):
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# The focal plane area is about 200x200 mm, so we apply the wavefront error to an area
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# of 200x200 mm.
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xfp, yfp = np.meshgrid(np.linspace(-150, 150, mcd.n), np.linspace(-150, 150, mcd.m))
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# np.random.seed(2183)
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# coeff = np.random.uniform(-1,1,(int(mcd.n/3),int(mcd.m/3)))
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np.random.seed(2183)
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coeff = np.random.uniform(-1,1,(101,101))
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if False:
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print('Going in...')
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s1 = time.time()
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fs_array = fourier_series(xfp, yfp, coeff, Px=300, Py=300, xs=150, ys=150)
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s2 = time.time()
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print('Finished!')
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print('That took me {:.4f} s!'.format(s2-s1) )
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save_variable('wfe_fp_phase_array_coefficients_{}_{}.pkl'.format(mcd.n, mcd.m), coeff)
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save_variable('wfe_fp_phase_array_{}_{}.pkl'.format(mcd.n, mcd.m), fs_array)
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# -------------------------------------------------------
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# -------------------------------------------------------
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# -------------------------------------------------------
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if True:
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# coeff = load_variable('wfe_fp_phase_array_coefficients_{}_{}.pkl'.format(mcd.n, mcd.m))
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fs_array = load_variable('wfe_fp_phase_array_{}_{}.pkl'.format(mcd.n, mcd.m))
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wfe.phase = fs_array
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surf = wfe.generate_height_map(50e-6, 2, 1)
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rms = np.sqrt(np.mean(surf**2))
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print('RMS: {}'.format(rms))
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plt.figure()
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plt.imshow(fs_array, cmap='jet', extent=[xfp.min(), xfp.max(), yfp.min(), yfp.max()], origin='lower')
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plt.colorbar()
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plt.show()
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plt.figure()
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plt.imshow(surf, cmap='jet', extent=[xfp.min(), xfp.max(), yfp.min(), yfp.max()], origin='lower')
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plt.colorbar()
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plt.show()
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@@ -16,14 +16,14 @@ from pdb import set_trace
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Script made for the SPIE manuscript.
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'''
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def plot_distortions():
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def plot_distortions(xe, ye, xf, yf):
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# Coordinates without WFEs
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xe = load_variable('../data/GD_IFP_obscured_PSF_xcentroid_expected_zern.pkl')
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ye = load_variable('../data/GD_IFP_obscured_PSF_ycentroid_expected_zern.pkl')
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# xe = load_variable('../data/GD_IFP_zoom93_obscured_PSF_xcentroid_expected_zern_psd.pkl')
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# ye = load_variable('../data/GD_IFP_zoom93_obscured_PSF_ycentroid_expected_zern_psd.pkl')
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# Coordinates with WFEs
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xf = load_variable('../data/GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_zern.pkl')
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yf = load_variable('../data/GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_zern.pkl')
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# # Coordinates with WFEs
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# xf = load_variable('../data/GD_IFP_zoom93_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
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# yf = load_variable('../data/GD_IFP_zoom93_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
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mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, l=1.49e-3)
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@@ -53,8 +53,8 @@ def plot_distortions():
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ax.set_xlabel('x (mm)')
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ax.set_ylabel('y (mm)')
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fig.colorbar(im, ax=ax, label='PSF centroid shift ($\\mu$as)')
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plt.savefig('../figures/UPDATED_GD_focal_plane_zern.pdf', bbox_inches='tight', transparent=True)
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plt.savefig('../figures/UPDATED_GD_focal_plane_zern.png', bbox_inches='tight', transparent=True)
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# plt.savefig('../figures/UPDATED_GD_zoom93_focal_plane_zern.pdf', bbox_inches='tight', transparent=True)
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# plt.savefig('../figures/UPDATED_GD_zoom93_focal_plane_zern.png', bbox_inches='tight', transparent=True)
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plt.tight_layout()
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plt.show()
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@@ -62,11 +62,10 @@ def plot_distortions():
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if __name__ == '__main__':
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# plt.rc('text', usetex=True)
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# plt.rc('font', family='serif')
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# Setup of simulation
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l = 1.49e-3
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mcd = ParaxialMICADO(n=3001, m=3001, dpix=50)
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# mcd.plot_ray_trace()
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print(mcd.platescale)
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wfe = WavefrontError(mcd.n, mcd.m)
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# Get x3 and y3 (the coordinates to apply the ADC WFE to):
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@@ -80,34 +79,91 @@ if __name__ == '__main__':
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print('\nSetting the wavefront errors...')
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wfe_fp = WavefrontError(mcd.n,mcd.m)
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wfe_rms = 50e-6
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#PSD Wavefront error
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# surface_map_fp = wfe_fp.generate_height_map(wfe_rms, 2, 1)
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# plot_real_valued_results(surface_map_fp*1e6, xfp, yfp, logscale=False, fig_size=(8,6.4), grid=False, show=True,
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# colormap='jet', labeltext='Surface height (nm)')
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# save_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl', wfe_fp)
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# wfe_fp = load_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl')
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# surface_map_fp = wfe_fp.data
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# Zernike wavefront error
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# We re0se the ADC_surface classes because it can be applicable to any surface, if used properly
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ifp_wfe = ADC_surfaces(xfp, yfp, clearAperture=300)
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ifp_wfe.generate_ADC_wfe(zernRMS=wfe_rms, psdRMS=0.)
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mask = np.sqrt(ifp_wfe.xz**2 + ifp_wfe.yz**2) > 1
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# Plot the wfe
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# surf_ifp = ifp_wfe.latest_surface.copy()
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# surf_ifp[mask]=np.nan
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# surface_map_fp = surf_ifp
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# wfe_fp.data = surf_ifp
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wfe_fp = load_variable('../data/MCD_IFP_wfe_object_zern_50nm.pkl')
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surface_map_fp = wfe_fp.data
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# save_variable('../data/MCD_IFP_wfe_object_zern_50nm.pkl', wfe_fp)
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psdWFE = True
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zernikeWFE = False
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if psdWFE:
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#PSD Wavefront error
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# surface_map_fp = wfe_fp.generate_height_map(wfe_rms, 2, 1)
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# plot_real_valued_results(surface_map_fp*1e6, xfp, yfp, logscale=False, fig_size=(8,6.4), grid=False, show=True,
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# colormap='jet', labeltext='Surface height (nm)')
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# save_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl', wfe_fp)
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# wfe_fp = load_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl')
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wfe_fp = load_variable('../data/GD Focal Plane WFEs/MCD_IFP_wfe_object_PSD_50nm.pkl')
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surface_map_fp = wfe_fp.data
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# from copy import deepcopy
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# xy_img = deepcopy((xfp, yfp))
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# x, y = np.meshgrid(np.linspace(-10, 10, mcd.n), np.linspace(-10, 10, mcd.m))
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# xy = deepcopy((x,y))
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# zoom_map = wfe_fp.generate_height_map_window(
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# xy, xy_img, ip_type='phase')
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# plt.figure()
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# plt.grid()
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# plt.plot(1e3*x[1500,:], 1e6*zoom_map[1500,:], '-')
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# # plt.imshow(1e6*zoom_map, cmap='jet', extent=[x.min(), x.max(), y.min(), y.max()],
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# # origin='lower', vmin=-150, vmax=150)
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# plt.xlabel('x (μm)')
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# plt.ylabel('surface heigth (nm)')
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# plt.show()
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if zernikeWFE:
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# Zernike wavefront error
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# We reuse the ADC_surface classes because it can be applicable to any surface, if used properly
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ifp_wfe = ADC_surfaces(xfp, yfp, clearAperture=300)
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ifp_wfe.generate_ADC_wfe(zernRMS=wfe_rms, psdRMS=0.)
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mask = np.sqrt(ifp_wfe.xz**2 + ifp_wfe.yz**2) > 1
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# Plot the wfe
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# surf_ifp = ifp_wfe.latest_surface.copy()
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# surf_ifp[mask]=np.nan
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# surface_map_fp = surf_ifp
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# wfe_fp.data = surf_ifp
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# wfe_fp = load_variable('../data/GD Focal Plane WFEs/MCD_IFP_wfe_object_zern_50nm.pkl')
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surface_map_fp = wfe_fp.data
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# save_variable('../data/MCD_IFP_wfe_object_zern_50nm.pkl', wfe_fp)
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# figp1, axp1 = plot_real_valued_results(surface_map_fp*1e6, xfp, yfp,
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# colormap='jet', labeltext='Surface height (nm)', fig_size=None, show=True)
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plt.show()
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# colormap='jet', labeltext='Surface height (nm)', fig_size=None, show=True)
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# plt.show()
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# plt.close()
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# List of performed simulations
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# Defined by PSD
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## GD_IFP : -1:1
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## GD_IFP_zoom : -1/11 :1/11
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## GD_IFP_zoom2 : -.5/11:.5/11
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## GD_IFP_zoom3 : -.1/11:.1/11
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## GD_IFP_zoom7 : -.02/11:.02/11, surface interpolation
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## GD_IFP_zoom8 : -.05/11:.05/11, surface interpolation
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## GD_IFP_zoom9 : -.01/11:.01/11, surface interpolation
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## GD_IFP_zoom91 : -.01/11:.01/11 but hx and hy shifted to an area near the corner of the image, where distortion is supposed to be large
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## GD_IFP_zoom92 : -.01/11:.01/11, phase interpolation
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## GD_IFP_zoom93 : -.004/11:.004/11, phase interpolation
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# (implemented)IDEA: Automate it, let it run all simulations for the lower left corner. Take multiples of 11 for the field points
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# i.e. 1/11, 1/11**2, 1/11**3, 1/11**4
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# GD_IFP_zoom94 : - 1/11:1/11, phase interpolation, with shift to left bottom corner
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# GD_IFP_zoom95 : - 1/11**2:1/11**2, phase interpolation, with shift to left bottom corner
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# GD_IFP_zoom96 : - 1/11**3:1/11**3, phase interpolation, with shift to left bottom corner
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# GD_IFP_zoom97 : - 1/11:1/11, phase interpolation, center of the field
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# GD_IFP_zoom98 : - 1/11**2:1/11**2, phase interpolation, center of the field
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# GD_IFP_zoom99 : - 1/11**3:1/11**3, phase interpolation, center of the field
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# GD_IFP_zoom100 : - 1/11**4:1/11**4, phase interpolation, center of the field
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# GD_IFP_zoom101 : - 1/11**4:1/11**4, phase interpolation, center of the field, with shift to left bottom corner
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# Defined by zernikes
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## GD_IFP_obscured_PSF_xcentroid_expected_zern : 50 nm rms 19 zernike modes : -1 : 1
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## To do; check PSF shape at center field with zern wfe
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## To do; check interpolated WFE at any zoomed in field point.
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## GD_IFP_zoom4 : -.02/11:.02/11 (actually zernike WFE!), surface interpolation --> CONTINUOUS :D
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## GD_IFP_zoom5 : -.05/11:.05/11 (actually zernike WFE!), surface interpolation --> CONTINUOUS :D
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## GD_IFP_zoom6 : -.05/11:.05/11, surface interpolation, but hx and hy shifted to an area near the corner of the image (actually zern!)
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Elist, Eplist = [], []
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xlist, ylist = [], []
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xplist, yplist = [], []
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@@ -117,96 +173,99 @@ if __name__ == '__main__':
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# Set field points
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hxList, hyList = np.mgrid[-1:1:11j,-1:1:11j]-(1/300)
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# hxList, hyList = np.mgrid[-.1/11:.1/11:11j,-.1/11:.1/11:11j]-(1/300) # Zoomed in to central area
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# hxList, hyList = np.mgrid[-.004/11:.004/11:11j,-.004/11:.004/11:11j]-(1/300) # Zoomed in to central area
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hxList = hxList.flatten()
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hyList = hyList.flatten()
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# List of performed simulations
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# Defined by PSD
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## GD_IFP : -1:1
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## GD_IFP_zoom : -1/11 :1/11
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## GD_IFP_zoom2 : -.5/11:.5/11
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## GD_IFP_zoom3 : -.1/11:.1/11
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# Zooming in around -84mm by -84mm on the image plane
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ihx = hxList[108]
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ihy = hyList[108]
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# Defined by zernikes
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## GD_IFP_obscured_PSF_xcentroid_expected_zern : 50 nm rms 19 zernike modes : -1 : 1
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## To do; check PSF shape at center field with zern wfe
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## To do; check interpolated WFE at any zoomed in field point.
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for p in [4]:
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x_expected_list, y_expected_list = [], []
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x_centroid_list, y_centroid_list = [], []
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# Propagate through the field positions without any WFEs
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for i in range(len(hxList)):
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hx = hxList[i]
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hy = hyList[i]
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print('hx: {} - hy: {}'.format(hx,hy) )
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hxList, hyList = np.mgrid[ihx-1/11**p:ihx+1/11**p:11j,
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ihy-1/11**p:ihy+1/11**p:11j]-(1/300)
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hxList = hxList.flatten()
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hyList = hyList.flatten()
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# Initializing MICADO paraxial model
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mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, entrance_pupil='obscured')
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# Propagate through the field positions without any WFEs
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for i in range(len(hxList)):
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print('Field point #: {}/{}'.format(i+1, len(hxList)))
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hx = hxList[i]
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hy = hyList[i]
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print('hx: {} - hy: {}'.format(hx,hy) )
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# Propagate through the MICADO system
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E, x, y = mcd.propagate(l=l,surface=-1, zoom=False, show=False,
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print_progress=False, hx=hx, hy=hy)
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# Initializing MICADO paraxial model
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mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, entrance_pupil='obscured')
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# Find approximation for the centroid and amplitude as a first
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# guess for the Obscured Airy pattern fit.
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amplitude_guess = np.max(np.abs(E))**2
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xbc, ybc, _, _ = mcd.centroid_shift(method='Barycenter')
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print('Barycenter guess: ', xbc, ybc)
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# Propagate through the MICADO system
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E, x, y = mcd.propagate(l=l,surface=-1, zoom=False, show=False,
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print_progress=False, hx=hx, hy=hy)
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# Do the Obscured Airy Pattern Fit for the unperturbed PSF
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xe, ye, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xbc, ybc, 0.0, 0.03))
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print('Airy result: ', xe, ye)
|
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x_expected_list.append(xe)
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||||
y_expected_list.append(ye)
|
||||
# Find approximation for the centroid and amplitude as a first
|
||||
# guess for the Obscured Airy pattern fit.
|
||||
amplitude_guess = np.max(np.abs(E))**2
|
||||
xbc, ybc, _, _ = mcd.centroid_shift(method='Barycenter')
|
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print('Barycenter guess: ', xbc, ybc)
|
||||
|
||||
|
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# Do the Obscured Airy Pattern Fit for the unperturbed PSF
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xe, ye, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xbc, ybc, 0.0, 0.03))
|
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print('Airy result: ', xe, ye)
|
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x_expected_list.append(xe)
|
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y_expected_list.append(ye)
|
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|
||||
# Load in the WFEs and set them to the corresponding ADC surfaces
|
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print('\nSetting the wavefront errors...')
|
||||
# null_wfe = np.zeros((3001,3001))
|
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mcd.ELT_FP.add_wavefront_error(surface_map_fp, xfp, yfp, wfe=wfe_fp)
|
||||
|
||||
|
||||
# Propagate through the MICADO system
|
||||
print('Propagating with Wavefront Errors applied...')
|
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Ep, xp, yp = mcd.propagate(l=l,surface=-1, zoom=False, show=False,
|
||||
print_progress=False, hx=hx, hy=hy)
|
||||
|
||||
|
||||
# Do the Obscured Airy Pattern Fit for the perturbed PSF
|
||||
xf, yf, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xe, ye, 0.0, 0.03))
|
||||
|
||||
# Resulting centroid shift due to the WFE
|
||||
x_centroid_list.append(xf)
|
||||
y_centroid_list.append(yf)
|
||||
R = np.sqrt( (xf-xe)**2 + (yf-ye)**2 ) * mcd.platescale * 1e6
|
||||
print('xf: {}, yf: {}, shift (uas): {}'.format(xf,yf, R))
|
||||
|
||||
# Clear the memory by emptying the large arrays
|
||||
mcd = None
|
||||
wfe = None
|
||||
E, x, y = None, None, None
|
||||
Ep, xp, yp = None, None, None
|
||||
# Load in the WFEs and set them to the corresponding ADC surfaces
|
||||
print('\nSetting the wavefront errors...')
|
||||
# null_wfe = np.zeros((3001,3001))
|
||||
mcd.ELT_FP.add_wavefront_error(surface_map_fp, xfp, yfp, wfe=wfe_fp)
|
||||
|
||||
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_expected_list))), int(np.sqrt(len(x_expected_list))))
|
||||
x_expected = np.asarray(x_expected_list).reshape(shape)
|
||||
y_expected = np.asarray(y_expected_list).reshape(shape)#.T
|
||||
# Propagate through the MICADO system
|
||||
print('Propagating with Wavefront Errors applied...')
|
||||
Ep, xp, yp = mcd.propagate(l=l,surface=-1, zoom=False, show=False,
|
||||
print_progress=False, hx=hx, hy=hy)
|
||||
|
||||
|
||||
# Saving the arrays
|
||||
save_variable('../data/GD_IFP_obscured_PSF_xcentroid_expected_zern.pkl', x_expected)
|
||||
save_variable('../data/GD_IFP_obscured_PSF_ycentroid_expected_zern.pkl', y_expected)
|
||||
# Do the Obscured Airy Pattern Fit for the perturbed PSF
|
||||
xf, yf, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xe, ye, 0.0, 0.03))
|
||||
|
||||
# Resulting centroid shift due to the WFE
|
||||
x_centroid_list.append(xf)
|
||||
y_centroid_list.append(yf)
|
||||
R = np.sqrt( (xf-xe)**2 + (yf-ye)**2 ) * mcd.platescale * 1e6
|
||||
print('xf: {}, yf: {}, shift (uas): {}'.format(xf,yf, R))
|
||||
|
||||
# Clear the memory by emptying the large arrays
|
||||
mcd = None
|
||||
wfe = None
|
||||
E, x, y = None, None, None
|
||||
Ep, xp, yp = None, None, None
|
||||
|
||||
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_centroid_list))), int(np.sqrt(len(x_centroid_list))))
|
||||
x_centroid = np.asarray(x_centroid_list).reshape(shape)
|
||||
y_centroid = np.asarray(y_centroid_list).reshape(shape)
|
||||
|
||||
# Saving the arrays
|
||||
save_variable('../data/GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_zern.pkl', x_centroid)
|
||||
save_variable('../data/GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_zern.pkl', y_centroid)
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_expected_list))), int(np.sqrt(len(x_expected_list))))
|
||||
x_expected = np.asarray(x_expected_list).reshape(shape)
|
||||
y_expected = np.asarray(y_expected_list).reshape(shape)#.T
|
||||
|
||||
plot_distortions()
|
||||
# Saving the arrays
|
||||
zoom_value = 97 + p
|
||||
save_variable('../data/GD_IFP_zoom{:.0f}_obscured_PSF_xcentroid_expected_zern_psd.pkl'.format(zoom_value), x_expected)
|
||||
save_variable('../data/GD_IFP_zoom{:.0f}_obscured_PSF_ycentroid_expected_zern_psd.pkl'.format(zoom_value), y_expected)
|
||||
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_centroid_list))), int(np.sqrt(len(x_centroid_list))))
|
||||
x_centroid = np.asarray(x_centroid_list).reshape(shape)
|
||||
y_centroid = np.asarray(y_centroid_list).reshape(shape)
|
||||
|
||||
# Saving the arrays
|
||||
save_variable('../data/GD_IFP_zoom{:.0f}_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl'.format(zoom_value), x_centroid)
|
||||
save_variable('../data/GD_IFP_zoom{:.0f}_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl'.format(zoom_value), y_centroid)
|
||||
|
||||
plot_distortions(x_expected, y_expected, x_centroid, y_centroid)
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,214 @@
|
||||
import numpy as np
|
||||
import sys
|
||||
# sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
|
||||
# sys.path.insert(0, '/home/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
|
||||
sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Documents/Published/FourierOptics GitHub release/')
|
||||
from fourierOptics import *
|
||||
from pdb import set_trace
|
||||
|
||||
'''
|
||||
Author: Joost van den Born, PhD student at University of Groningen
|
||||
Contact: born@astro.rug.nl
|
||||
Description: Script to generate the geometric distortions due to WFEs
|
||||
off the ADC prisms. The distortions are produced by measuring
|
||||
the offset of the PSF centroid with and without WFE as a
|
||||
function of field position.
|
||||
Script made for the SPIE manuscript.
|
||||
'''
|
||||
|
||||
def plot_distortions():
|
||||
# Coordinates without WFEs
|
||||
xe = load_variable('../data/GD_IFP_obscured_PSF_xcentroid_expected_fs.pkl')
|
||||
ye = load_variable('../data/GD_IFP_obscured_PSF_ycentroid_expected_fs.pkl')
|
||||
|
||||
# Coordinates with WFEs
|
||||
xf = load_variable('../data/GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_fs.pkl')
|
||||
yf = load_variable('../data/GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_fs.pkl')
|
||||
|
||||
mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, l=1.49e-3)
|
||||
|
||||
n = xe.shape[0]
|
||||
X = xe.flatten()
|
||||
Y = ye.flatten()
|
||||
dX = xf - xe
|
||||
dY = yf - ye
|
||||
dx = dX.flatten()
|
||||
dy = dY.flatten()
|
||||
|
||||
# Magnitude of the distortions
|
||||
R = np.sqrt(dx**2 + dy**2) * mcd.platescale * 1e6
|
||||
|
||||
# Dummy figure, used for the colorbar colors in the quiver plot
|
||||
im = plt.imshow(np.reshape(R, (n,n)))
|
||||
plt.close()
|
||||
|
||||
fig = plt.figure()
|
||||
ax = fig.add_subplot()
|
||||
for i in range(len(xe)):
|
||||
ax.plot(xe[:,i], ye[:,i], 'k-', alpha=0.2, linewidth=.5)
|
||||
ax.plot(xe[i,:], ye[i,:], 'k-', alpha=0.2, linewidth=.5)
|
||||
ax.quiver(X,Y,dx,dy, angles='xy', edgecolor='k', facecolor='None', linewidth=.5, units='dots')
|
||||
ax.quiver(X,Y,dx,dy,R, alpha=.5, units='dots')
|
||||
ax.set_aspect('equal', adjustable='box')
|
||||
ax.set_xlabel('x (mm)')
|
||||
ax.set_ylabel('y (mm)')
|
||||
fig.colorbar(im, ax=ax, label='PSF centroid shift ($\\mu$as)')
|
||||
plt.savefig('../figures/UPDATED_GD_focal_plane_fs.pdf', bbox_inches='tight', transparent=True)
|
||||
plt.savefig('../figures/UPDATED_GD_focal_plane_fs.png', bbox_inches='tight', transparent=True)
|
||||
plt.tight_layout()
|
||||
plt.show()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
# plt.rc('text', usetex=True)
|
||||
plt.rc('font', family='serif')
|
||||
plt.rc('axes', labelsize='large')
|
||||
|
||||
|
||||
# Setup of simulation
|
||||
l = 1.49e-3
|
||||
mcd = ParaxialMICADO(n=3001, m=3001, dpix=50)
|
||||
# mcd.plot_ray_trace()
|
||||
|
||||
# Get x3 and y3 (the coordinates to apply the ADC WFE to):
|
||||
# The focal plane area is about 200x200 mm, so we apply the wavefront error to an area
|
||||
# of 200x200 mm.
|
||||
xfp, yfp = np.meshgrid(np.linspace(-150, 150, mcd.n), np.linspace(-150, 150, mcd.m))
|
||||
# _, xfp, yfp = mcd.propagate(l=l,surface=1, zoom=False, show=False,
|
||||
# print_progress=False)
|
||||
|
||||
# Generate a wavefront error for the intermediate focal plane.
|
||||
print('\nSetting the wavefront errors...')
|
||||
wfe_fp = WavefrontError(mcd.n,mcd.m)
|
||||
wfe_rms = 15000e-6
|
||||
#PSD Wavefront error
|
||||
|
||||
# Loading the phase generated using a Fourier Series
|
||||
fs_array = load_variable('wfe_fp_phase_array_{}_{}.pkl'.format(mcd.n, mcd.m))
|
||||
|
||||
# Retrieving the coefficients for the Fourier series
|
||||
np.random.seed(2183)
|
||||
coeff = np.random.uniform(-1,1,(101,101))
|
||||
wfe_fp.coefficients = coeff
|
||||
fs_array = fourier_series(xfp, yfp, coeff, Px=30, Py=30, xs=10, ys=10)
|
||||
|
||||
# Setting the initial full window phase array to generate the full window surface height map.
|
||||
wfe_fp.phase = fs_array
|
||||
surface_map_fp = wfe_fp.generate_height_map(wfe_rms, 2, 1)
|
||||
# plot_real_valued_results(surface_map_fp*1e6, xfp, yfp, logscale=False, fig_size=(8,6.4), grid=False, show=True,
|
||||
# colormap='jet', labeltext='Surface height (nm)')
|
||||
|
||||
# save_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl', wfe_fp)
|
||||
# wfe_fp = load_variable('../data/MCD_IFP_wfe_object_PSD_50nm.pkl')
|
||||
# surface_map_fp = wfe_fp.data
|
||||
# plt.show()
|
||||
|
||||
|
||||
Elist, Eplist = [], []
|
||||
xlist, ylist = [], []
|
||||
xplist, yplist = [], []
|
||||
x_expected_list, y_expected_list = [], []
|
||||
x_centroid_list, y_centroid_list = [], []
|
||||
|
||||
# Set field points
|
||||
hxList, hyList = np.mgrid[-1:1:11j,-1:1:11j]-(1/300)
|
||||
# hxList, hyList = np.mgrid[-.1/11:.1/11:11j,-.1/11:.1/11:11j]-(1/300) # Zoomed in to central area
|
||||
hxList = hxList.flatten()
|
||||
hyList = hyList.flatten()
|
||||
# hxList, hyList = [0.0], [0.0]
|
||||
|
||||
# List of performed simulations
|
||||
# Defined by PSD
|
||||
## GD_IFP : -1:1
|
||||
## GD_IFP_zoom : -1/11 :1/11
|
||||
## GD_IFP_zoom2 : -.5/11:.5/11
|
||||
## GD_IFP_zoom3 : -.1/11:.1/11
|
||||
|
||||
# Defined by zernikes
|
||||
## GD_IFP_obscured_PSF_xcentroid_expected_zern : 50 nm rms 19 zernike modes : -1 : 1
|
||||
## To do; check PSF shape at center field with zern wfe
|
||||
## To do; check interpolated WFE at any zoomed in field point.
|
||||
|
||||
# Propagate through the field positions without any WFEs
|
||||
for i in range(len(hxList)):
|
||||
hx = hxList[i]
|
||||
hy = hyList[i]
|
||||
print('Data point: i={:.0f} of i_max={:.0f}'.format(i, len(hxList)))
|
||||
print('hx: {} - hy: {}'.format(hx,hy) )
|
||||
|
||||
# Initializing MICADO paraxial model
|
||||
mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, entrance_pupil='obscured')
|
||||
|
||||
# Propagate through the MICADO system
|
||||
E, x, y = mcd.propagate(l=l,surface=-1, zoom=False, show=False,
|
||||
print_progress=False, hx=hx, hy=hy)
|
||||
|
||||
# Find approximation for the centroid and amplitude as a first
|
||||
# guess for the Obscured Airy pattern fit.
|
||||
amplitude_guess = np.max(np.abs(E))**2
|
||||
xbc, ybc, _, _ = mcd.centroid_shift(method='Barycenter')
|
||||
print('Barycenter guess: ', xbc, ybc)
|
||||
|
||||
# Do the Obscured Airy Pattern Fit for the unperturbed PSF
|
||||
xe, ye, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xbc, ybc, 0.0, 0.03))
|
||||
print('Airy result: ', xe, ye)
|
||||
x_expected_list.append(xe)
|
||||
y_expected_list.append(ye)
|
||||
|
||||
|
||||
|
||||
# Load in the WFEs and set them to the corresponding ADC surfaces
|
||||
print('\nSetting the wavefront errors...')
|
||||
# null_wfe = np.zeros((3001,3001))
|
||||
mcd.ELT_FP.add_wavefront_error(surface_map_fp, xfp, yfp, wfe=wfe_fp)
|
||||
|
||||
|
||||
# Propagate through the MICADO system
|
||||
print('Propagating with Wavefront Errors applied...')
|
||||
Ep, xp, yp = mcd.propagate(l=l,surface=-1, zoom=False, show=True,
|
||||
print_progress=False, hx=hx, hy=hy)
|
||||
|
||||
|
||||
# Do the Obscured Airy Pattern Fit for the perturbed PSF
|
||||
xf, yf, _, _ = mcd.centroid_shift(method='Obscured Airy', initialGuess=(amplitude_guess, xe, ye, 0.0, 0.03))
|
||||
|
||||
# Resulting centroid shift due to the WFE
|
||||
x_centroid_list.append(xf)
|
||||
y_centroid_list.append(yf)
|
||||
R = np.sqrt( (xf-xe)**2 + (yf-ye)**2 ) * mcd.platescale * 1e6
|
||||
print('xf: {}, yf: {}, shift (uas): {}'.format(xf,yf, R))
|
||||
|
||||
data_tuple = (i, hx, hy, xe, ye, xf, yf)
|
||||
data_name = 'gd_point_{:03d}_hx{}_hy{}.pkl'.format(i, hx, hy)
|
||||
save_variable('../data/GD_IFP_intermediate_results/{}'.format(data_name), data_tuple)
|
||||
|
||||
# Clear the memory by emptying the large arrays
|
||||
mcd = None
|
||||
wfe = None
|
||||
E, x, y = None, None, None
|
||||
Ep, xp, yp = None, None, None
|
||||
|
||||
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_expected_list))), int(np.sqrt(len(x_expected_list))))
|
||||
x_expected = np.asarray(x_expected_list).reshape(shape)
|
||||
y_expected = np.asarray(y_expected_list).reshape(shape)#.T
|
||||
|
||||
# Saving the arrays
|
||||
save_variable('../data/GD_IFP_obscured_PSF_xcentroid_expected_fs.pkl', x_expected)
|
||||
save_variable('../data/GD_IFP_obscured_PSF_ycentroid_expected_fs.pkl', y_expected)
|
||||
|
||||
|
||||
# Reshaping the arrays
|
||||
shape = (int(np.sqrt(len(x_centroid_list))), int(np.sqrt(len(x_centroid_list))))
|
||||
x_centroid = np.asarray(x_centroid_list).reshape(shape)
|
||||
y_centroid = np.asarray(y_centroid_list).reshape(shape)
|
||||
|
||||
# Saving the arrays
|
||||
save_variable('../data/GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_fs.pkl', x_centroid)
|
||||
save_variable('../data/GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_fs.pkl', y_centroid)
|
||||
|
||||
plot_distortions()
|
||||
|
||||
|
||||
|
||||
@@ -91,9 +91,10 @@ def convert_detector_size(x, y, old=True):
|
||||
def plot_distortions(xe, ye, xp, yp, lims=False, add_detectors=True,
|
||||
save=False, figtitle='geom_distortions',
|
||||
show=True, cmap='magma'):
|
||||
vmin, vmax = 0.1, 100
|
||||
vmin, vmax = 0.01, 100
|
||||
mcd = ParaxialMICADO(n=3001, m=3001, dpix=50, l=1.49e-3)
|
||||
n = xe.shape[0]
|
||||
no_of_grids = int(n/121)
|
||||
X = xe.flatten()
|
||||
Y = ye.flatten()
|
||||
dX = xp - xe
|
||||
@@ -103,7 +104,7 @@ def plot_distortions(xe, ye, xp, yp, lims=False, add_detectors=True,
|
||||
|
||||
# Magnitude of the distortions
|
||||
R = np.sqrt(dx**2 + dy**2) * mcd.platescale * 1e6
|
||||
print('RMS of the PSF shifts: {:.4f} μas.'.format(np.sqrt(np.mean((R)**2))))
|
||||
print('RMS of the PSF shifts: {:.4f} μas.'.format(np.sqrt(np.mean((R[:121])**2))))
|
||||
|
||||
# Dummy figure, used for the colorbar colors in the quiver plot
|
||||
# im = plt.imshow(np.reshape(R, (n,n)))
|
||||
@@ -113,104 +114,160 @@ def plot_distortions(xe, ye, xp, yp, lims=False, add_detectors=True,
|
||||
plt.close()
|
||||
|
||||
# Initiate the figure
|
||||
# fig = plt.figure(figsize=(9.6,4.8))
|
||||
# ax = fig.add_subplot(121, aspect='equal')
|
||||
# ax2 = fig.add_subplot(122, aspect='equal')
|
||||
fig, axes = plt.subplots(ncols=2,
|
||||
nrows=1,
|
||||
gridspec_kw={'width_ratios': [1,1]},
|
||||
figsize=(9.6,4.8))
|
||||
ax, ax2 = axes
|
||||
ax.set_aspect('equal')
|
||||
ax2.set_aspect('equal')
|
||||
fig = plt.figure(figsize=(12,4.8))
|
||||
gs = GridSpec(ncols=3, nrows=2, width_ratios=[2,1,1], height_ratios=[1,1])#left=0.05, right=0.48, wspace=0.05)
|
||||
ax = fig.add_subplot(gs[:, :1])
|
||||
ax2 = fig.add_subplot(gs[0, 1])
|
||||
ax3 = fig.add_subplot(gs[0, 2])
|
||||
ax4 = fig.add_subplot(gs[1, 1])
|
||||
ax5 = fig.add_subplot(gs[1, 2])
|
||||
|
||||
axilist = [ax, ax2, ax3, ax4, ax5]
|
||||
for axi in axilist:
|
||||
axi.set_aspect('equal')
|
||||
|
||||
# Add the detector layout if so desired.
|
||||
if add_detectors:
|
||||
add_detector_layout((fig,ax), lw=.8, alpha=1, show_label=False)
|
||||
add_detector_layout((fig,ax), lw=1, alpha=1, show_label=False)
|
||||
|
||||
# Plot the vector plot
|
||||
xe = np.asarray(xe[:121]).reshape((11,11))
|
||||
ye = np.asarray(ye[:121]).reshape((11,11))
|
||||
# for i in range(len(xe)):
|
||||
# ax.plot(xe[:,i], ye[:,i], 'k-', alpha=0.2, linewidth=.5)
|
||||
# ax.plot(xe[i,:], ye[i,:], 'k-', alpha=0.2, linewidth=.5)
|
||||
# ax.quiver(X,Y,dx,dy,R, alpha=1, units='dots', zorder=300)
|
||||
|
||||
for k in range(4):
|
||||
print()
|
||||
|
||||
# Now we iterate over the different iterations of the GD simulations
|
||||
print('Total number of grids: {}'.format(no_of_grids))
|
||||
for k in range(no_of_grids):
|
||||
|
||||
# Selecting the different iterations (11x11 grid, but flattened)
|
||||
ind_end = (k+1) * 121
|
||||
ind_start = k * 121
|
||||
dpix = np.diff(Y)[ind_start:ind_end][1]
|
||||
print(k, ind_start, ind_end, dpix)
|
||||
|
||||
# Coordinates of the grid in this iteration
|
||||
xplot = np.asarray(X[ind_start:ind_end]).reshape((11,11))
|
||||
yplot = np.asarray(Y[ind_start:ind_end]).reshape((11,11))
|
||||
yplot, xplot = np.mgrid[yplot.min()+dpix/2:yplot.max()-dpix/2:12j,
|
||||
xplot.min()+dpix/2:xplot.max()-dpix/2:12j]
|
||||
|
||||
|
||||
# Magnitude of the distortion at coordinates xplot, yplot
|
||||
# Used to color the background
|
||||
Rtemp = np.asarray(R[ind_start:ind_end]).reshape((11,11))
|
||||
ax.pcolor(-1*yplot.T, -1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
# ax2.pcolor(-1*xplot.T, -1*yplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=1, vmax=100))
|
||||
shiftx = X[ind_start:ind_end][61]#np.abs(dpix)/2
|
||||
shiftx = X[ind_start:ind_end][61]
|
||||
shifty = Y[ind_start:ind_end][60]
|
||||
print(Y[ind_start:ind_end])
|
||||
print('shiftx:', shiftx)
|
||||
print('shifty:', shifty)
|
||||
|
||||
# ax2.pcolor(k*shifty-1*yplot.T, k*shiftx-1*xplot.T, Rtemp.T*10, cmap=cmap, norm=LogNorm(vmin=1, vmax=100))
|
||||
if k == 1: ax2.pcolor(shifty-1*yplot.T, shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
elif k == 2: ax2.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
elif k == 3: ax2.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
if k == 0:
|
||||
|
||||
if k in [0,1,2,3,7]: # Plot the center part pcolor
|
||||
ax.pcolor(1*shifty-1*yplot.T, 1*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
# if k > 3: # Plot the zoom and megazoom
|
||||
ax2.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
ax3.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
if k in [0,4,5,6,8]: # Plot the left bottom part pcolor
|
||||
if k!=0:
|
||||
ax.pcolor(yplot.T, xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
ax4.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
ax5.pcolor(2*shifty-1*yplot.T, 2*shiftx-1*xplot.T, Rtemp.T, cmap=cmap, norm=LogNorm(vmin=vmin, vmax=vmax))
|
||||
|
||||
# Quiver plots
|
||||
# Full field plot
|
||||
if k == 0:
|
||||
ax.quiver(X[ind_start:ind_end],Y[ind_start:ind_end],
|
||||
dx[ind_start:ind_end],dy[ind_start:ind_end],
|
||||
angles='xy', edgecolor='k', facecolor='k',
|
||||
linewidth=.8, zorder=300, alpha=1, scale=1.4e-5,
|
||||
linewidth=.8, zorder=300, alpha=1, scale=1.2e-5,
|
||||
units='dots')
|
||||
elif k in [2,3]:
|
||||
# Center plot zoom
|
||||
if k in [0,1,2]:
|
||||
ax2.quiver(X[ind_start:ind_end],Y[ind_start:ind_end],
|
||||
dx[ind_start:ind_end],dy[ind_start:ind_end],
|
||||
angles='xy', edgecolor='k', facecolor='k',
|
||||
linewidth=.8, zorder=300, alpha=1, scale=0.2e-5,
|
||||
linewidth=.8, zorder=300, alpha=1, scale=7e-7,
|
||||
units='dots')
|
||||
# ax.pcolor(xplot * (1 - dpix/105), yplot * (1 - dpix/105), Rtemp, cmap='jet', norm=LogNorm(vmin=1, vmax=100))
|
||||
|
||||
ax.set_xlabel('x (mm)', fontsize=16)
|
||||
ax.set_ylabel('y (mm)', fontsize=16)
|
||||
ax.tick_params(axis='both', direction='in', labelsize=14, zorder=-1,
|
||||
top=True, right=True)
|
||||
ax2.set_xlabel('x (mm)', fontsize=16)
|
||||
ax2.set_ylabel('y (mm)', fontsize=16)
|
||||
ax2.tick_params(axis='both', direction='in', labelsize=14, zorder=-1,
|
||||
top=True, right=True)
|
||||
|
||||
# Center plot megazoom
|
||||
elif k in [2,3,7]:
|
||||
ax3.quiver(X[ind_start:ind_end],Y[ind_start:ind_end],
|
||||
dx[ind_start:ind_end],dy[ind_start:ind_end],
|
||||
angles='xy', edgecolor='k', facecolor='k',
|
||||
linewidth=.8, zorder=300, alpha=1, scale=1e-6,
|
||||
units='dots')
|
||||
|
||||
# Left bottom zoom
|
||||
if k in [4,5]:
|
||||
ax4.quiver(X[ind_start:ind_end],Y[ind_start:ind_end],
|
||||
dx[ind_start:ind_end],dy[ind_start:ind_end],
|
||||
angles='xy', edgecolor='k', facecolor='k',
|
||||
linewidth=.8, zorder=300, alpha=1, scale=1.2e-5,
|
||||
units='dots')
|
||||
|
||||
if k in [5,6,8]:
|
||||
ax5.quiver(X[ind_start:ind_end],Y[ind_start:ind_end],
|
||||
dx[ind_start:ind_end],dy[ind_start:ind_end],
|
||||
angles='xy', edgecolor='k', facecolor='k',
|
||||
linewidth=.8, zorder=300, alpha=1, scale=7e-6,
|
||||
units='dots')
|
||||
|
||||
# Adjusting how the axes look in all subfigures
|
||||
for axi in [ax, ax2, ax4]:
|
||||
axi.set_ylabel('y (mm)', fontsize=16)
|
||||
for axi in [ax, ax4, ax5]:
|
||||
axi.set_xlabel('x (mm)', fontsize=16)
|
||||
for axi in axilist:
|
||||
axi.tick_params(axis='both', direction='in', labelsize=14, zorder=-1,
|
||||
top=True, right=True)
|
||||
|
||||
|
||||
cb = fig.colorbar(im, ax=axes, fraction=0.025, pad=0.04)
|
||||
cb.set_label(label='PSF centroid shift (μas)', size=14)
|
||||
cb.ax.tick_params(labelsize=14)
|
||||
|
||||
lbls = 10**np.asarray(cb.ax.get_yticks())
|
||||
print(lbls)
|
||||
newlbls = ['{:.0f}'.format(x) for x in 10**np.asarray(cb.ax.get_yticks())]
|
||||
newlbls[1] = '{:.1f}'.format(lbls[1])
|
||||
newlbls[0] = '{:.1f}'.format(lbls[0])
|
||||
cb.ax.set_yticklabels(newlbls)
|
||||
print(cb.ax.get_yticks())
|
||||
# Setting some limits to the subplots
|
||||
if not lims:
|
||||
ax.set_xlim([-125, 115])
|
||||
ax.set_ylim([-115, 115])
|
||||
elif lims:
|
||||
ax.set_xlim(lims[0])
|
||||
ax.set_ylim(lims[1])
|
||||
ax2.set_xlim([-2.01,2.75])
|
||||
ax2.set_ylim([-2.01,2.75])
|
||||
ax.indicate_inset_zoom(ax2, edgecolor="black")
|
||||
ax2.set_xlim([-1+0.3513,1+0.3513])
|
||||
ax2.set_ylim([-1+0.3513,1+0.3513])
|
||||
ax3.set_xlim([-0.01+0.3513, 0.01+0.3513])
|
||||
ax3.set_ylim([-0.01+0.3513, 0.01+0.3513])
|
||||
# ax4.set_xlim([-2.01-84,2.75-84])
|
||||
# ax4.set_ylim([-2.01-84,2.75-84])
|
||||
ax4.set_xlim([-83.6-1,-83.6+1])
|
||||
ax4.set_ylim([-83.6-1,-83.6+1])
|
||||
ax5.set_xlim([-0.01-83.6070, 0.01-83.6070])
|
||||
ax5.set_ylim([-0.01-83.6070, 0.01-83.6070])
|
||||
|
||||
# For the center inset
|
||||
ax.indicate_inset_zoom(ax2, edgecolor='black')
|
||||
ax2.indicate_inset_zoom(ax3, edgecolor='black')
|
||||
|
||||
# For the off-center inset
|
||||
ax.indicate_inset_zoom(ax4, edgecolor='black')
|
||||
ax4.indicate_inset_zoom(ax5, edgecolor='black')
|
||||
|
||||
# after plotting the data, format the labels
|
||||
ax5.set_xticklabels(['{:.2f}'.format(x) for x in ax5.get_xticks()])
|
||||
ax5.set_yticklabels(['{:.2f}'.format(x) for x in ax5.get_yticks()])
|
||||
|
||||
fig.subplots_adjust(top=1.0,
|
||||
bottom=0.0,
|
||||
left=0.1,
|
||||
right=0.8,
|
||||
hspace=0.135,
|
||||
wspace=0.3)
|
||||
bottom=0.08,
|
||||
left=0.075,
|
||||
right=0.88,
|
||||
hspace=0.145,
|
||||
wspace=0.45)
|
||||
|
||||
# Setting and modifying the colorbar
|
||||
fig.subplots_adjust(right=0.88)
|
||||
cbar_ax = fig.add_axes([0.9, 0.12, 0.02, 0.85])
|
||||
cb = fig.colorbar(im, cax=cbar_ax)
|
||||
cb.set_label(label='PSF centroid shift (μas)', size=14)
|
||||
cb.ax.tick_params(labelsize=14)
|
||||
|
||||
lbls = 10**np.asarray(cb.ax.get_yticks())
|
||||
|
||||
newlbls = ['{:.0f}'.format(x) for x in 10**np.asarray(cb.ax.get_yticks())]
|
||||
newlbls[3] = '{:.1f}'.format(lbls[3])
|
||||
newlbls[2] = '{:.1f}'.format(lbls[2])
|
||||
newlbls[1] = '{:.2f}'.format(lbls[1])
|
||||
newlbls[0] = '{:.2f}'.format(lbls[0])
|
||||
cb.ax.set_yticklabels(newlbls)
|
||||
|
||||
# plt.tight_layout()
|
||||
if save:
|
||||
plt.savefig('{}.pdf'.format(figtitle),
|
||||
@@ -228,51 +285,127 @@ def plot_distortions(xe, ye, xp, yp, lims=False, add_detectors=True,
|
||||
|
||||
if __name__ == '__main__':
|
||||
ps = ParaxialMICADO(n=3001, m=3001, dpix=50, l=1.49e-3).platescale
|
||||
print(ps)
|
||||
|
||||
plt.rc('font', family='serif')
|
||||
plt.rc('axes', labelsize='large')
|
||||
|
||||
# convert_detector_size()
|
||||
# Plotting the original distortions
|
||||
# Plotting the original distortions, -1/11 :1/11
|
||||
data_dir = '../data/GD Focal Plane WFEs/'
|
||||
xe_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 1:
|
||||
xe_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# # Zoom 1: -1/11 :1/11
|
||||
# xe_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
# ye_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
# xp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# yp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 2
|
||||
xe_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# # Zoom 2: -.5/11:.5/11
|
||||
# xe_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
# ye_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
# xp_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# yp_og2 = load_variable(data_dir + 'GD_IFP_zoom2_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 3
|
||||
xe_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# # Zoom 3: -.1/11:.1/11
|
||||
# xe_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
# ye_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
# xp_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# yp_og3 = load_variable(data_dir + 'GD_IFP_zoom3_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
xe = np.append(xe_og, [xe_og1, xe_og2, xe_og3])
|
||||
ye = np.append(ye_og, [ye_og1, ye_og2, ye_og3])
|
||||
xp = np.append(xp_og, [xp_og1, xp_og2, xp_og3])
|
||||
yp = np.append(yp_og, [yp_og1, yp_og2, yp_og3])
|
||||
# Zoom 97: -1/11: 1/11
|
||||
xe_og1 = load_variable(data_dir + 'GD_IFP_zoom97_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og1 = load_variable(data_dir + 'GD_IFP_zoom97_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og1 = load_variable(data_dir + 'GD_IFP_zoom97_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og1 = load_variable(data_dir + 'GD_IFP_zoom97_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# xe = np.append(xe_og2, xe_og3)
|
||||
# ye = np.append(ye_og2, ye_og3)
|
||||
# xp = np.append(xp_og2, xp_og3)
|
||||
# yp = np.append(yp_og2, yp_og3)
|
||||
# Zoom 98: -1/121 : 1/121
|
||||
xe_og2 = load_variable(data_dir + 'GD_IFP_zoom98_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og2 = load_variable(data_dir + 'GD_IFP_zoom98_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og2 = load_variable(data_dir + 'GD_IFP_zoom98_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og2 = load_variable(data_dir + 'GD_IFP_zoom98_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 99: -1/11**3 : -1/11**3
|
||||
xe_og3 = load_variable(data_dir + 'GD_IFP_zoom99_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og3 = load_variable(data_dir + 'GD_IFP_zoom99_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og3 = load_variable(data_dir + 'GD_IFP_zoom99_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og3 = load_variable(data_dir + 'GD_IFP_zoom99_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
|
||||
figtitle = '../figures adapted for thesis/Focal Plane/GD_IFP_zern'
|
||||
plot_distortions(xe, ye, xp, yp, show=True, save=True, figtitle=figtitle,
|
||||
# Zoom7: -.01/11:.01/11
|
||||
xe_og4 = load_variable(data_dir + 'GD_IFP_zoom92_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og4 = load_variable(data_dir + 'GD_IFP_zoom92_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og4 = load_variable(data_dir + 'GD_IFP_zoom92_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og4 = load_variable(data_dir + 'GD_IFP_zoom92_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom8: -.05/11:.05/11 - not plotted
|
||||
# Zoom93: -.004/11:.004/11
|
||||
xe_og5 = load_variable(data_dir + 'GD_IFP_zoom93_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og5 = load_variable(data_dir + 'GD_IFP_zoom93_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og5 = load_variable(data_dir + 'GD_IFP_zoom93_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og5 = load_variable(data_dir + 'GD_IFP_zoom93_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# # Zoom91: -.01/11:.01/11 but hx and hy shifted to an area near the corner of the image,
|
||||
# # where distortion is supposed to be large
|
||||
# xe_og6 = load_variable(data_dir + 'GD_IFP_zoom91_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
# ye_og6 = load_variable(data_dir + 'GD_IFP_zoom91_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
# xp_og6 = load_variable(data_dir + 'GD_IFP_zoom91_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
# yp_og6 = load_variable(data_dir + 'GD_IFP_zoom91_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom94: -1/11:1/11 but hx and hy shifted to an area near the corner of the image,
|
||||
# where distortion is supposed to be large
|
||||
xe_og6 = load_variable(data_dir + 'GD_IFP_zoom94_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og6 = load_variable(data_dir + 'GD_IFP_zoom94_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og6 = load_variable(data_dir + 'GD_IFP_zoom94_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og6 = load_variable(data_dir + 'GD_IFP_zoom94_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom95: -1/121:1/121 but hx and hy shifted to an area near the corner of the image,
|
||||
# where distortion is supposed to be large
|
||||
xe_og7 = load_variable(data_dir + 'GD_IFP_zoom95_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og7 = load_variable(data_dir + 'GD_IFP_zoom95_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og7 = load_variable(data_dir + 'GD_IFP_zoom95_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og7 = load_variable(data_dir + 'GD_IFP_zoom95_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom96: -1/11**3:1/11**3 but hx and hy shifted to an area near the corner of the image,
|
||||
# where distortion is supposed to be large
|
||||
xe_og8 = load_variable(data_dir + 'GD_IFP_zoom96_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og8 = load_variable(data_dir + 'GD_IFP_zoom96_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og8 = load_variable(data_dir + 'GD_IFP_zoom96_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og8 = load_variable(data_dir + 'GD_IFP_zoom96_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 100: - 1/11**4:1/11**4, phase interpolation, center of the field
|
||||
xe_og9 = load_variable(data_dir + 'GD_IFP_zoom100_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og9 = load_variable(data_dir + 'GD_IFP_zoom100_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og9 = load_variable(data_dir + 'GD_IFP_zoom100_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og9 = load_variable(data_dir + 'GD_IFP_zoom100_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
# Zoom 101: - 1/11**4:1/11**4, phase interpolation, center of the field, with shift to left bottom corner
|
||||
xe_og10 = load_variable(data_dir + 'GD_IFP_zoom101_obscured_PSF_xcentroid_expected_zern_psd.pkl')
|
||||
ye_og10 = load_variable(data_dir + 'GD_IFP_zoom101_obscured_PSF_ycentroid_expected_zern_psd.pkl')
|
||||
xp_og10 = load_variable(data_dir + 'GD_IFP_zoom101_obscured_PSF_xcentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
yp_og10 = load_variable(data_dir + 'GD_IFP_zoom101_obscured_PSF_ycentroid_found_with_wfe_airy_zern_psd.pkl')
|
||||
|
||||
|
||||
|
||||
|
||||
# Combining the data points
|
||||
# xe = np.append(xe_og, [xe_og1, xe_og2, xe_og3, xe_og4, xe_og5, xe_og6, xe_og7, xe_og8])
|
||||
# ye = np.append(ye_og, [ye_og1, ye_og2, ye_og3, ye_og4, ye_og5, ye_og6, ye_og7, ye_og8])
|
||||
# xp = np.append(xp_og, [xp_og1, xp_og2, xp_og3, xp_og4, xp_og5, xp_og6, xp_og7, xp_og8])
|
||||
# yp = np.append(yp_og, [yp_og1, yp_og2, yp_og3, yp_og4, yp_og5, yp_og6, yp_og7, yp_og8])
|
||||
xe = np.append(xe_og, [xe_og1, xe_og2, xe_og3, xe_og6, xe_og7, xe_og8, xe_og9, xe_og10])
|
||||
ye = np.append(ye_og, [ye_og1, ye_og2, ye_og3, ye_og6, ye_og7, ye_og8, ye_og9, ye_og10])
|
||||
xp = np.append(xp_og, [xp_og1, xp_og2, xp_og3, xp_og6, xp_og7, xp_og8, xp_og9, xp_og10])
|
||||
yp = np.append(yp_og, [yp_og1, yp_og2, yp_og3, yp_og6, yp_og7, yp_og8, yp_og9, yp_og10])
|
||||
|
||||
|
||||
|
||||
figtitle = '../figures adapted for thesis/Focal Plane/GD_IFP_psd'
|
||||
plot_distortions(xe, ye, xp, yp, show=False, save=True, figtitle=figtitle,
|
||||
lims=[[-120,120],[-120,120]])
|
||||
plt.close()
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -199,7 +199,7 @@ def plot_distortions2(xe, ye, xp, yp, lims=False, add_detectors=True,
|
||||
# ax.plot(xe[i,:], ye[i,:], 'k-', alpha=0.2, linewidth=.5)
|
||||
# ax.quiver(X,Y,dx,dy,R, alpha=1, units='dots', zorder=300)
|
||||
|
||||
for k in range(1):
|
||||
for k in range(3):
|
||||
print()
|
||||
ind_end = (k+1) * 121
|
||||
ind_start = k * 121
|
||||
@@ -300,30 +300,30 @@ if __name__ == '__main__':
|
||||
# convert_detector_size()
|
||||
# Plotting the original distortions
|
||||
data_dir = '../data/GD Focal Plane WFEs/'
|
||||
xe_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_expected_zern.pkl')
|
||||
ye_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_expected_zern.pkl')
|
||||
xp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_zern.pkl')
|
||||
yp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_zern.pkl')
|
||||
xe_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_expected_psd.pkl')
|
||||
ye_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_expected_psd.pkl')
|
||||
xp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_xcentroid_found_with_wfe_airy_psd.pkl')
|
||||
yp_og = load_variable(data_dir + 'GD_IFP_obscured_PSF_ycentroid_found_with_wfe_airy_psd.pkl')
|
||||
|
||||
# # Zoom 1:
|
||||
# xe_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_expected_zern.pkl')
|
||||
# ye_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_expected_zern.pkl')
|
||||
# xp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_found_with_wfe_airy_zern.pkl')
|
||||
# yp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_found_with_wfe_airy_zern.pkl')
|
||||
xe_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_expected_psd.pkl')
|
||||
ye_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_expected_psd.pkl')
|
||||
xp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_xcentroid_found_with_wfe_airy_psd.pkl')
|
||||
yp_og1 = load_variable(data_dir + 'GD_IFP_zoom_obscured_PSF_ycentroid_found_with_wfe_airy_psd.pkl')
|
||||
|
||||
xe = xe_og#np.append(xe_og, xe_og1)
|
||||
ye = ye_og#np.append(ye_og, ye_og1)
|
||||
xp = xp_og#np.append(xp_og, xp_og1)
|
||||
yp = yp_og#np.append(yp_og, yp_og1)
|
||||
xe = np.append(xe_og, xe_og1)
|
||||
ye = np.append(ye_og, ye_og1)
|
||||
xp = np.append(xp_og, xp_og1)
|
||||
yp = np.append(yp_og, yp_og1)
|
||||
|
||||
# xe = np.append(xe_og2, xe_og3)
|
||||
# ye = np.append(ye_og2, ye_og3)
|
||||
# xp = np.append(xp_og2, xp_og3)
|
||||
# yp = np.append(yp_og2, yp_og3)
|
||||
xe = np.append(xe_og2, xe_og3)
|
||||
ye = np.append(ye_og2, ye_og3)
|
||||
xp = np.append(xp_og2, xp_og3)
|
||||
yp = np.append(yp_og2, yp_og3)
|
||||
|
||||
|
||||
figtitle = '../figures adapted for thesis/Focal Plane/GD_IFP_zern'
|
||||
plot_distortions(xe, ye, xp, yp, show=True, save=False, figtitle=figtitle,
|
||||
figtitle = '../figures adapted for thesis/Focal Plane/GD_IFP_zern2'
|
||||
plot_distortions2(xe, ye, xp, yp, show=True, save=False, figtitle=figtitle,
|
||||
lims=[[-120,120],[-120,120]])
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,86 @@
|
||||
import numpy as np
|
||||
import matplotlib.pyplot as plt
|
||||
from numpy.polynomial import polynomial
|
||||
import sys
|
||||
sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Documents/Published/FourierOptics GitHub release/')
|
||||
from fourierOptics import *
|
||||
from pdb import set_trace
|
||||
|
||||
def polyfit2d(x, y, z, deg):
|
||||
x = np.asarray(x)
|
||||
y = np.asarray(y)
|
||||
z = np.asarray(z)
|
||||
deg = np.asarray(deg)
|
||||
vander = polynomial.polyvander2d(x, y, deg)
|
||||
vander = vander.reshape((-1,vander.shape[-1])) # Wat gebeurt hier? reshape(-1) lijkt niets te doen?
|
||||
z = z.reshape((vander.shape[0],))
|
||||
c = np.linalg.lstsq(vander, z, rcond=None)[0]
|
||||
return c.reshape(deg+1)
|
||||
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
plt.rc('text', usetex=True)
|
||||
plt.rc('font', family='serif')
|
||||
|
||||
# Initializing MICADO paraxial model
|
||||
mcd = ParaxialMICADO(n=3001, m=3001, dpix=50)
|
||||
wfe = WavefrontError(mcd.n, mcd.m)
|
||||
|
||||
# Setup
|
||||
l = 1.49e-3
|
||||
|
||||
# Set field points
|
||||
hxList = [0]
|
||||
hyList = [0]
|
||||
|
||||
wfe_p1 = load_variable('../data/compressed items/ADC_tWFE_p1_zern_20nm_psd_15nm.pkl')
|
||||
wfe_p2 = load_variable('../data/compressed items/ADC_tWFE_p2_zern_20nm_psd_15nm.pkl')
|
||||
wfe_p3 = load_variable('../data/compressed items/ADC_tWFE_p3_zern_20nm_psd_15nm.pkl')
|
||||
wfe_p4 = load_variable('../data/compressed items/ADC_tWFE_p4_zern_20nm_psd_15nm.pkl')
|
||||
|
||||
# wfe_p1 = load_variable('../data/compressed items/ADC_tWFE_p1_psd_25nm.pkl')
|
||||
# wfe_p2 = load_variable('../data/compressed items/ADC_tWFE_p2_psd_25nm.pkl')
|
||||
# wfe_p3 = load_variable('../data/compressed items/ADC_tWFE_p3_psd_25nm.pkl')
|
||||
# wfe_p4 = load_variable('../data/compressed items/ADC_tWFE_p4_psd_25nm.pkl')
|
||||
|
||||
|
||||
|
||||
prop_surf = 4
|
||||
E, x, y = mcd.propagate(l=l,surface=prop_surf, zoom=False, show=False,
|
||||
print_progress=True, hx=0, hy=0)
|
||||
# Save the resulting 'perfect' PSF for later
|
||||
tx_combined = 0
|
||||
ty_combined = 0
|
||||
|
||||
print(mcd.ELT_ADC.p1.CA)
|
||||
|
||||
for wfe_surf in [wfe_p1, wfe_p2, wfe_p3, wfe_p4]:
|
||||
|
||||
# Don't show anything outside the clear aperture.
|
||||
mask = np.sqrt(x**2 + y**2) > 40#mcd.ELT_ADC.p1.CA/2
|
||||
# Plot P1
|
||||
phasescreenMasked = wfe_surf.copy()
|
||||
wfe_p1[mask] = np.nan
|
||||
phasescreenMasked[mask] = 0
|
||||
|
||||
# Bepaling van de gemiddelde tilt voor deze coordinaten, i.e. een lineaire fit.
|
||||
pf1 = polyfit2d(x.real[~mask], y.real[~mask], phasescreenMasked[~mask], [1,1])
|
||||
|
||||
# Coefficienten van de fit vertaalt naar graden tilt
|
||||
o1x = np.arctan(pf1[1,0])
|
||||
o1y = np.arctan(pf1[0,1])
|
||||
print(o1x, o1y)
|
||||
o1x_deg = np.degrees(o1x)
|
||||
|
||||
o1y_deg = np.degrees(o1y)
|
||||
tx_combined += o1x
|
||||
ty_combined += o1y
|
||||
print('tx: {} rad ({} deg = {:.2f} arcsec)'.format(o1x, o1x_deg, o1x_deg*3600))
|
||||
print('ty: {} rad ({} deg = {:.2f} arcsec)'.format(o1y, o1y_deg, o1y_deg*3600))
|
||||
|
||||
print('Combined results:\n-----------------')
|
||||
print('tx: {} rad --> distortion of {} μas'.format(tx_combined, 1601.688*tx_combined*0.267*1e6))
|
||||
print('ty: {} rad --> distortion of {} μas'.format(ty_combined, 1601.688*ty_combined*0.267*1e6))
|
||||
tr_combined = np.sqrt(tx_combined**2 + ty_combined**2)
|
||||
print('tr: {} rad --> distortion of {} μas'.format(tr_combined, 1601.688*tr_combined*0.267*1e6))
|
||||
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Before Width: | Height: | Size: 66 KiB After Width: | Height: | Size: 145 KiB |
Reference in new issue
Block a user