9 Scientific, optical, measuring, signaling, checking, monitoring and control apparatus and instruments, namely, optical power meters, optical spectrum analyzers and optical wavelength meters; optical devices, namely, Faraday rotators, isolators, circulators and filters; apparatus and instruments for measuring technique with optical fibers and sensors, namely, fiber optic gyroscopes for navigation, optical time domain reflectometers and optical frequency domain reflectometers for fault location and measurement of thickness, displacement, strain, vibration as well as temperature; optical communication and data networking apparatus for transmission of signals over optical fiber, namely, reconfigurable optical add/drop modules (ROADM) for routing of signals and protection switch modules for preventing network failure; optical fibers; optical integrated circuits; fiber-optic cables; electronic optical components, namely, micro and nanooptical components, fiber-optic components, namely, Tap-photodiode, gain-flattening-filter-tap-isolator wavelength division multiplexing (WDM), tap- wavelength division multiplexing (WDM), and wavelength division multiplexing (WDM)-isolator hybrids in single port and array version, fiber Bragg gratings and fiber collimators; optical waveguides; light conducting filaments; fiber-optic sensors; optical fiber couplers; optical condensers; optical glasses; customized optical chips, namely, optical gain chips; fiber-optic lasers; non-medical integrated lasers and lasers, non-medical adjustable lasers for testing and measuring, non-medical communication lasers; laser diodes, photodiodes, light-emitting diodes; light indicators namely, laser pointers; light conductors, namely, fiber-optic cables; light conducting filaments, namely, light guide apparatus; optical and optoelectronic equipment, namely, optical transceivers, transmitters, transponders, modulators, amplifiers and repeaters, multiplexers, demultiplexers, switching apparatus, interferometers, attenuators, detectors, polarizers, dispersion compensators, optical interferometers; scanners, namely, mirror units for optical projection; photonic detection apparatus, namely, photovoltaic and photoconductive detection modules for gas sensing; biophotonic analysis apparatus, namely, optical sensors and optical sensor arrays for spectral, optical and imaging diagnosis and analysis; optical spectroscopy equipment in the form of non-medical lasers; spectrometers; photometers; downloadable computer software for operation of all of the foregoing goods to interface with apparatus and instruments for sending them instructions and retrieving their acquisition data, regarding the field of optics and photonics