Lasers not for medical use; lasers for measuring purposes; lasers for graphic arts purposes;[ lasers for telecommunication purposes;] laser diodes; tunable diode lasers; [optical intensifiers;] optical frequency multipliers; [software for optical systems and optical spectroscopy;] drives for optical memories; laser systems composed of laser diodes, photo diodes, power stability modules, microprocessors, control modular plug-ins, supply modular plug-ins, tapered amplifiers, piezo actuators, collimators, diffraction gratings, spectroscopy cells, interferometers, mirrors, lenses, or prisms; [optical systems for data storing composed of drives for optical memories, or optical disk testers;] fiber optical components, namely, fiber couplers; optical measuring devices containing laser radiation, namely, interferometers, [microscopes, spectroscopes, gas analyzers, and diode lasers;] optical measuring devices for characterizing laser radiation, namely, [wave length meters, detectors, regulators, computer interface boards, waveform monitors,] current controllers, temperature controllers, and scan controllers

[Lasers for medical use; and laser systems composed of laser diodes for medical use]

[Development of optical systems for others; development of laser systems for others; scientific analysis with use of optical systems or laser systems; development of software for calculating, simulating, controlling, or other use of optical systems]