9 Data center, data communication, and telecommunications components, namely, data transmitters in the nature of optical transmitters, data receivers in the nature of optical receivers, data photonic integrated circuits; lasers, not for medical purposes, for photonic integrated circuits; transmitters, namely, optical transmitters for photonic integrated circuits; laser diodes; laser diode modules; photonic receivers, namely amplifiers; photonic receiver modules for, namely, optical receivers; light emitting diodes; light emitting diode modules; optical transceivers; optical transmitters; amplifiers; wafers, namely, Indium Phosphide wafers; data center, data communication, and telecommunications components, namely, data chipsets for use in connection with photonic integrated circuits; photonic integrated circuits; transponders; data center, data communication, and telecommunications components, namely, electro-optic components in the nature of optical sensors, lenses, display devices, and signal processors; electro-optical films and substrates for use in forming light-handling devices; opto-electronic integrated circuits; multiplexers; light amplifiers; optical amplifiers; fiber optic amplifiers; parametric optical amplifiers; spatial light modulators; optical sensors; microwave sensors; photonic and optical components, namely, lenses, mirrors, encoders, scales, optical lenses and mirrors featuring thin-film chemical coatings