METROSTREAM

Telecommunications products that provide ultra-high capacity, flexibility, high performance, and carrier-grade reliability in Metropolitan Area Networks, namely, dense-wavelength division multiplexing multi-service optical platforms that emit coherent beams of light through bundles of optical fibers in order to transport data services at large bandwidth; subsystems and components therefor; optical elements, namely, optical transmitters, optical amplifiers, optical receivers, thin-film filters, fiber Bragg gratings, and couplers; and electrical elements, namely, application specific integrated circuits and clock and data recovery circuits