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A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. It produces a bright white light to simulate sunlight , with applications in movie projectors in theaters , in searchlights , and for specialized uses in industry and research.
A mercury arc lamp from a fluorescence microscope. A krypton long arc lamp (top) is shown above a xenon flashtube. The two lamps, used for laser pumping, are very different in the shape of the electrodes, in particular, the cathode (on the left). An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc).
Ceramic MH lamps; Sodium-vapor lamps; Xenon short-arc lamps; The light-producing element of these lamp types is a well-stabilized arc discharge contained within a refractory envelope arc tube with wall loading in excess of 3 watts per square centimetre (19 W/in 2). Mercury-vapor lamps were the first commercially available HID lamps.
A high-intensity discharge (HID) lamp is a type of electrical lamp which produces light by means of an electric arc between tungsten electrodes housed inside a translucent or transparent fused quartz or fused alumina arc tube. Compared to other lamp types, relatively high arc power exists for the arc length. Examples of HID lamps include ...
Xenon arc lamps are the most common type of lamp both for continuous and flashed solar simulators. They are a type of high-intensity discharge (HID) lamp where light is produced from an electric arc through ionized, high-pressure xenon gas. [15] These lamps offer high intensities and an unfiltered spectrum which
Spectral line radiation from a xenon flashlamp. The blue-green arc is similar to what the eye sees. Although invisible to the naked eye, the digital camera is able to image the strong IR spectral lines, which appear as the deep-blue light reflected off the table. As with all ionized gases, xenon flashtubes emit light in various spectral lines.
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