WATER-COOLED TYPE DEUTERIUM LAMPS

The L1314 and L1835 are water-cooled 150 W deuterium lamps that deliver a radiant intensity 3 to 4 times higher than standard 30 W deu- terium lamps. The lamp bulb is enclosed in a cylindrical metal jacket specially designed for water cooling. The L1314 has a synthetic silica window for an efficient emission of UV radiation, and the L1835 has a MgF2 (magnesium fluoride) window which even allows emitting va- cuum UV radiation. Select the lamp that matches wavelengths re- quired by your application. Vacuum flanges are also available as op- tions in the L1835 for easy mounting to a vacuum chamber. By Hamamatsu Photonics, K.K.,