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I want to expand a function on the unit disk using the Zernike polynomials. I've seen that the domain Disk exists, but I cannot find that much documentation on how to use it, and nothing about Zernike…
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@MikaelSlevinsky Is there a routine for pointwise evaluation for these bases?
CC @tsgut
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We assume $\psi = \rho^2$, so that $\rho$ is proportional to the minor radius. This is necessary for the Zernike polynomials to properly resolve the magnetic axis. However, it is not necessary far fro…
ddudt updated
2 months ago
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so that the Zernike of an image can be taken.
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**Issue by [mperrin](https://github.com/mperrin)**
_Tuesday Aug 29, 2017 at 19:43 GMT_
_Originally opened as https://github.com/mperrin/poppy/pull/236_
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Adds functions for getting Zernike polyn…
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The make_zernike_basis has a divide by zero error when used with a grid that has 0 as grid point.
The specific line that is causing the issue is line 139 in zernike.py in the function zernike_radial.…
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This is what I submitted to Kela, PhD student at Rhodes, working on beam modelling.
### Zernike decomposition (orthogonal basis over a disk) of beams
Please see the sources:
- Zernike polynomials [wi…
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Dunkl-Xu polynomials with the weight `(1-x^2-y^2)^β` are written in terms of equal-parameter Jacobi polynomials. These can be generalized in two ways: with inequal-parameter Jacobi polynomials for a w…
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I have a series of Zernike polynomials coefficients (j_terms form 1 ~36). However, I don't know how to achieve their combination by LightPipes.
```python
Field2 = lp.Begin(10*lp.um,lamda,410)
for…
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Describe the process of constructing matrix H and its importance. Consult chapter 4.1 of the lecture notes. Use the Zernike polynomials created in [WFG] to test the reconstruction.
Describe the influ…