Rainbow Communications commercializes proprietary fiber optic and electro-optic technologies for use in long-haul and metropolitan optical networks, chemical and biological sensing, and medical diagnosis imaging. Based on its proprietary technologies, Rainbow has completed and/or filed 5 patents related to solid-state lasers, LED based wound healing and tissue regeneration devices, LED-based chemical and biological sensors, OCT and fundus camera combining medical devices, fiber optic connectors cleaners, fiber optical components, modules, and subsystems