Arc lamp light sources have high ultraviolet and visible output with some prominent lines in the near infrared, which make them useful for many Spectroscopy applications. The small, bright arcs have significant advantages for collimation and intense irradiation.
Quartz Tungsten Halogen (QTH) Lamps have high visible and near infrared output, with little ultraviolet making them great for use in Incandescent Light Sources. The stability, filament structure and high color temperature make our lamps the best for many measurement and illumination applications.