Scientific research deep UV ultraviolet deuterium (D2) light source lamp is a fully featured, 30 W source of 180-450nm radiation region. It has been designed to provide the maximum possible illumination either directly or through an optical fiber.
It consists of one 30 watt deep UV deuterium lamp, a housing and a regulated power supply. The housing contains a 1" quartz doublet (f#/1.0, 1X) assembly for maximum possible illumination to the optical fiber. It consists of two 30 watt deep UV deuterium lamps, a housing and two regulated power supplies. The housing contains two 1" quartz doublet (f#/1.0, 1X) assemblies. One is for focusing the second deuterium lamp on the first lamp and the other is for maximum possible illumination to the optical fiber. The first deuterium lamp has a "see-through" hole to allow the light from a secondary source to pass through the same light path as the first one.
The 30 watt deuterium lamp used in the PT D30 has an average lifetime of 1,000 hours under regulated conditions. The life end is defined as the time when the UV region radiant intensity falls below 50% of its initial value or when output fluctuation exceeds 0.03%. The power supply provided with the PT D30 is a DC current regulated one. This assures maximum stability and lifetime of the lamp.