OMNISIM
Photonic devices / Grating structure design software
It is a powerful and flexible simulation package for the design and optimization of nanophotonic plasmonic devices. It features a flexible layout editor and various high-performance 3D/2D Maxwell solvers. OMNISIM comes standard with 2D/3D FDTD algorithms, FETD algorithms, and a state-of-the-art 2D/3D improved RCWA engine, allowing for highly efficient computations of diffraction gratings and metamaterials by leveraging various algorithms.
