Optical communications and networking hardware, namely, devices for transmitting, receiving, transporting, monitoring, measuring, controlling, and conditioning optical signals across optical networks; optical components and modules for transmitting, receiving, transporting, monitoring, measuring, controlling, and conditioning optical signals across optical networks; optical transmitters, transceivers, transponders, receivers, and detectors; optical switches, wavelength selective switches, and reconfigurable optical add drop multiplexers; wavelength division multiplexers and demultiplexers; optical modulators, amplifiers, gain equalizers, adaptors, connectors, couplers, splitters, gratings, circulators, interleavers, attenuators, filters, isolators, monitors, and polarization components; optical waveguides; optical transport hardware, circuit packs, and blades; tunable optical filters and transmission modules; photodiodes; integrated circuits with optical splitting, polarizing or modulating functions including components for fiber optic gyroscopes; lasers not for medical use; laser coupling systems; pump, source, diode, direct diode, gas, fiber, solid state, and ultrafast lasers not for medical use; laser pulse shapers and pulse pickers; wavelength converters

Installation, repair and maintenance of optical communication hardware, components, modules, and devices; repair and maintenance of non-medical laser components and equipment