Continuum radiation spectroscopy in a high-pressure argon-mercury lamp |
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Authors: | KTAL Burm |
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Institution: | Philips Research Aachen, Weisshausstrasse 2, 52066 Aachen, Germany |
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Abstract: | A primary study of the continuum emission from the arc of a high-intensity discharge (HID) lamp with an argon-mercury chemistry at pressures higher than is reported. Spectrally and spatially resolved calibrated continuum spectra from a vertically mounted test lamp (an MHN150 vessel filled at room temperature with 12 mg mercury and 400 mbar argon) are reported for the visible and infrared wavelength range 0.3- . These spectra were analyzed to quantify the infrared (IR) losses and to determine the temperature profile inside the lamp. |
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Keywords: | Optical emission spectroscopy High-pressure lamps Continuum radiation Infrared radiation Argon-mercury plasma |
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