Lasers, namely, solid state lasers, diode lasers, gas lasers, dye lasers, and parts therefor; amplifiers, namely, laser amplifiers and parts therefor; lidars, namely, differential absorption lidars, and parts therefor; meters, namely, fourier transform spectrometer, light energy meters and wavelength meters and parts therefor; spectroscopic instruments and parts therefor; laser based systems comprised of laser for chemical application; laser based systems comprised of lasers for industrial ma...