P PHOTONIC

Integrated optical devices or components, or optical components which consist of, optical waveguides, switches, couplers, modulators, demodulators, optical sensors, multiplexers, demultiplexers, add-drop multiplexers, filters, tunable filters, communication links, transmitters, receivers, amplifiers, attenuators, light sources, optical data storage devices, optical signal processors or planar optical processors; integrated optical systems comprised of integrated optical circuits; and electronic display systems consisting of display panels, and parts therefor, computer and display peripherals, and computer software for the operation of the display systems and display panel functions