Definition of cold cathode

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Photonics Spectra BioPhotonics Vision Spectra Virtual Events & Summits Educational Institutions Add/Update Your Listing Exhibitor Listing Portal Become an Exhibitor Buyers' Guide Print Edition Marketplace Help

Hamamatsu Corp. - Mid-Infrared LED 11/24 LB

Photonics Dictionary

cold cathode: A cathode that emits electrons, not with the influence of heat radiation, but by means of a high-voltage gradient at its surface.

Opto Diode Corp. - Detector Spotlight 10-24 MR

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