Electronic, electromechanical, and single channel and dense wavelength division multiplexing (DWDM) optical components, namely, optical switches, power monitors, wavelength monitors, isolators, collimators, wavelength lockers, optical transceivers, power meters, tunable lasers, beam splitters, taps, couplers, filters, dynamic gain equalizers, dynamic gain equalizers, dynamic gain flatteners, add/drop modules, amplifiers, regenerators, multiplexes, interleavers, pump lasers, vertical cavity surface emitting lasers, cable access distributors, circulators, optical channel monitors, athermal, filters, flex circuit assemblies, actuator arms, and radio frequency transmitters and receivers
Electrical and Scientific Apparatus