In contrast to light sources used for illumination, light sources used for measurement applications must provide high stability, reliability and long life. Hamamatsu supplies a variety of stable light sources for chromatography, UV curing, microscopes, semiconductor tools and industrial inspection. Our light sources include xenon, mercury xenon, deuterium, hollow cathode, metal halide and xenon flash lamps. Complete light source packages including lamp, housing and power supply are available.