Lasers, not for medical purposes; laser diodes, namely, power laser diodes; semiconductor-based electrical components, namely, semiconductor power laser diodes used for material processing; optocouplers, namely, optical sensors that transfer electrical signals by using light waves; optical sensors, namely, optical and optoelectronic devices for identifying and tracking physical presence, shape or location of an object; electronic and optical communications instruments and components, namely, silicon photonics technology devices, namely, transceivers, optical modulators, optical and radio transmitters, optical and radio receivers, optical detectors, optical switches and routers, optical filters, infrared and visible lasers, transponders, and electrical semiconductor chips integrated within optical transceivers; Optoelectronic devices, namely, transceivers, optical switches and routers, optical modulators, optical and radio frequency transmitters, optical and radio receivers, optical and radio detectors, visible and infrared lasers, transponders, and electrical semiconductor chips integrated within optical transceivers; Parallel optical devices, namely, transceivers; and Optical interconnects, namely, transceivers, optical modulators and transponders