3 papers
physics.optics2026
Nonlinear optical thermodynamics from a van der Waals-type mean-field theory
Meng Lian, Zhongfei Xiong, Yuntian Chen +1
Optical thermodynamics offers a distinctive framework for understanding complex phenomena in multimode systems, yet standard ideal-gas-like formulation neglects the effect of nonli…
physics.optics2025
Nonsymmorphic symmetry adapted finite element modeling of glide-symmetric photonic structures
Lida Liu, Jingwei Wang, Yuhao Jing +3
Space group theory is pivotal in the design of nanophotonics devices, enabling the characterization of periodic optical structures such as photonic crystals. The aim of this study…
physics.optics2024
Numerical approximation of slowlingly varying envelope in finite element electromagnetism: a ray-wave method of modeling multi-scale devices
Fan Xiao, Jingwei Wang, Zhongfei Xiong +1
In this work we propose an efficient and accurate multi-scale optical simulation algorithm by applying a numerical version of slowly varying envelope approximation in FEM. Specific…