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The projection algorithm used would give an unbiased result for a circular aperture without any obscurations. In the real scenario, there are obscurations and we should therefore adapt the projection …
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Timon @TSGut has done the heavy lifting and has implemented Jacobi matrices for Zernike polynomials on a disc.
Alberto @APaganini could you remind us what exactly you required? If I remember corre…
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This one is just about as fundamental as the Laplacian. For complex spherical harmonics and Zernike polynomials, it's diagonal. Other multivariate OPs may have nontrivial representations. In polar coo…
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```python
import numpy as np
from prysm.polynomials.qpoly import compute_z_zprime_Q2d, Q2d_nm_c_to_a_b, Q2d
from prysm.polynomials import fringe_to_nm, nm_to_name
from prysm import geometry, coord…
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[1] _./light/source/Zernike.cpp_
1. The following codes seems to realize the function: when input a integer **nk**, we want to get the total number of species of the Zernike polynomial **Z_{n}^{l}**…
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## What qualifies as Freeform?
There are many answers to this question, but DWK's answer it is a surface described by an orthogonal and complete polynomial set where the constituent terms of the po…
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Hi Jan,
An impressive tool you've made available.
I've some problems understanding PV and SFE. What does it mean? And how are they calculated?
Sorry that I need to ask. I'm not that familiar with…
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Currently the mapping between pupil coordinates and focal plane coordinates (Stored in `obs_lsstSim`?) is a fit to a grid of points simulated going through the optics with PhoSim. The result is a sum…
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We have been working to replicate your 3D ZOLA system and we have a question regarding PSF shaping. When using your software to model an optimized PSF for a desired axial range, we get a .csv file wh…
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1. EM Beams
https://nbviewer.jupyter.org/urls/dl.dropbox.com/s/8jfdrkn1u3gbrl7/zernike_fit_em_model.ipynb