Light source 10 - 1 000 W
MICRO-CONTROLE / Spectra-Physics
Quartz Tungsten Halogen (QTH) Lamps have high visible and near infrared output, with little ultraviolet. The stability, filament structure and high color temperature make our lamps the best for many measurement and illumination applications. We offer 10 to 1000 W QTH lamps, a variety of lamp enclosures and mounts, and several power supplies. The choice depends upon the application. Quartz Tungsten Halogen (QTH) lamps are popular visible and near infrared sources because of their smooth spectral curve and stable output. They do not have the sharp spectral peaks that arc lamps exhibit, and they emit little UV radiation.
