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Deuterium and tungsten halogen two powerful light sources combined in a single optical path from 200 2500 nm.
Deuterium tungsten light source. Integrated shutter limits the exposure of samples to uv light. The lamp combines the deuterium spectrum with the tungsten halogen spectrum to form a single optical path. D2 lamps produce intense ultraviolet radiation by maintaining a stable electric arc in a deuterium atmosphere. Their optimized optical design delivers efficient and power stabilized broadband optical power with variable aperture and selectable bandwidth with wavelength ranging from 180 nm up to 2.
The spectral power distribution of this radiation has a continuous range that extends from 160 to 400 nm d2 spectrum. Deuterium and tungsten halogen tunable light sources are convenient and affordable solutions for your laboratory experiments. A deuterium lamp is a discharge light source with several hundred pa deuterium sealed in a bulb. Unlike an incandescent bulb the filament is not the source of light in deuterium lamps.
Tungsten that evaporates at high temperatures binds with halogen near the cool tube wall to form tungsten halide. The combined spectrum sources produce stable spectral output from 200 2000 nm in a compact package. Use sources for absorbance transmission reflectance and more. Uv vis nir light sources uv vis nir light sources for illumination use xenon deuterium and tungsten halogen to cover various wavelength segments from 200 2500 nm.
Tunable broadband light sources. Ttl control model dependent allows the deuterium and halogen bulbs to be turned on. ΓΈ the sl5 deuterium tungsten halogen light source is a miniature deuterium and halogen light source that covers the 190 1100nm range. Integrated filter holder holds optical filters to condition the light prior to coupling into the fiber optic cable.
D2 is a general light source for uv range spectroscopic applications. Instead an arc is created from the filament to the anode a similar process to arc lamps because the filament must be very hot before it can operate it is. The usb dt deuterium tungsten light source is a compact source about the size of a deck of cards and provides stable broadband output from 200 2000 nm. A deuterium lamp uses a tungsten filament and anode placed on opposite sides of a nickel box structure designed to produce the best output spectrum.
A tungsten halogen lamp shares the optical path with the deuterium lamp and provides vis nir emission. The dt mini 2 deuterium tungsten halogen light source combine the continuous spectrum of an rf excited deuterium uv light source and a tungsten halogen vis nir light source in a single optical path. The usb dt is our most versatile combination uv vis light source because you can control the several lamp functions via software and because of the many ways in which the lamp can be used in a. The suspended tungsten halide moves inside the tube due to convection and separates into halogen and tungsten near the hot filament.
