RSoft Design Group creates software tools for use in optical communications, optoelectronics, and electromagnetic modeling. Founded in 1990, the company has started licensing technology from Columbia University in 1993, and from UCSB and UIUC in 1997.
From the company’s press release:
RSoft Design Group, the leader in Photonics Design Automation software, announced the release of its award winning Optical Communication Design Suite version 5.2, which includes OptSim and its multimode companion ModeSYS. The new release includes cutting-edge features to design and simulate next generation systems such as 100 Gbit/s coherent PM-QPSD, Polarization induced all-optical switching systems, Bi-directional Ethernet in the First Mile (EFM) system, Interferometry based systems, Multimode systems with mode-coupling effects, and Plastic Optical Fiber systems. read full press release