Photonics Buyers' Guide / Tungsten Light Sources
Additional Companies

The Photonics Buyers' Guide is a comprehensive resource for verified providers of Tungsten Light Sources. Profiles and contact information for manufacturers and suppliers are provided by the companies and verified by our editors. If you have updated information about any of the organizations listed, please contact us.
  • 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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