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。
python open-source computational-physics diffraction photonics silicon-photonics subwavelength-gratings rcwa electromagnetic-simulation near-infrared rigorous-coupled-wave-analysis grating-solver guided-mode-resonance absorption-enhancement numerical-optics
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Updated
May 6, 2026 - Python