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open-source utility dedicated to generating 3D models of Printed Circuit Boards (PCBs) in Blender (.blend) format:
https://github.com/antmicro/gerber2blend
takes PCB production files as input (Ger…
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我把FresnelHologram.m中的波长,距离等都设置好,就像代码中的那样,调用了库函数souces中的iterFresnel.m ;propDFFT.m ;recFresnel.m等,显示也是没有问题的,比如我输入黑字白底的“A”,我把iterFresnel.m 中的代码res_angle1 = mod(angle(H),2*pi)改成了相位256级或者8级的灰度(目的是我想把迭代的…
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When testing 3D geometries, it seemed pretty helpful to dump .vtk files with object and field grids. The pyEVTK lib [makes this pretty clean](https://github.com/0xDBFB7/fdtd_PCB_extensions/blob/master…
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Hello,
I am a student researcher trying to use your software to design dielectric waveguides. I was hoping someone could please share some insight on the mode overlap function, as I think I may be …
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So far a few users have reported simulation with mode source but it didn't inject anything as the mode solving didn't find any mode. This can happen when target_neff is not specified or far off from t…
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**Description**
The `grad` values from autograd are quite different from those produced by JAX.
From Autograd:
![image](https://github.com/user-attachments/assets/7019786f-a80b-4efb-965f-e76e99fe…
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I just investigated the performance of the current FDTD engine implementation, and I've identified two bottlenecks that are causing unnecessary slowdowns in simulations - at the same time, they're eas…
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**Describe the bug**
When the multilayer variable in the input file is not set to [], there are two errors, one within iteratefdtd_matrix.m and one within the TDMS executeable. The first error (itera…
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I learned the hard bc of example diffusion_1d_exactBC, and your paper:PHYSICS-INFORMED NEURAL NETWORKS WITH HARD
CONSTRAINTS FOR INVERSE DESIGN∗, but I still can not apply hard bc to to other problem…
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It might be nice to be able to pass a user defined apodization function to the `get_flux_data()` and `get_eigenmode_coefficients()` functions. For high q devices (i.e. ring resonators) it's important …