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Photonics Buyers' Guide / Tungsten Light Sources
Glossary
  • tungsten lamp An evacuated bulb containing a tungsten filament that is heated by passing an electric current through it. In domestic light bulbs the inside of the bulb is frosted to soften shadows. In projection lamps, the filament is very compact and enclosed in...
tungsten lampevacuated bulbtungsten filamentprojection lampbulbtungsten-halogentungsten halogen lampquartz tungsten halogenQTHlight sources
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