Electromagnetic simulation (RCWA) & optimization package in Python
Fourier Modal Method for multilayer metamaterials. Mirror of https://gitlab.com/nannos/nannos
Fourier Modal Method with Jax (official maintained repo)
Code and resources for modeling the optical response of diffractive structures using Rigorous Coupled-Wave Analysis (RCWA). The project aims to integrate advanced computational techniques and Machine Learning (ML) algorithms to enhance the accuracy and predictive capabilities of optical simulations.
GPU-accelerated RCWA with automatic differentiation
2D rectangular grating diffraction simulation in COMSOL Wave Optics — full-field + Periodic Port + Floquet + TE recipe.
Lightweight 1D-RCWA validator (TE, normal incidence). TMM cross-verified to machine precision. Energy conservation <1e-10. Pure NumPy. Built for validation & education. | 轻量级一维 RCWA 验证器（TE/正入射）。TMM 交叉验证至机器精度。能量守恒<1e-10。纯 NumPy。专为验证与教学设计。
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