Detector and method for detecting ultraviolet radiation - Archive ouverte HAL
Brevet Année : 2016

Detector and method for detecting ultraviolet radiation

Résumé

An electron filtering layer placed on a photocathode of a UV light detector allows to selectively filter out electrons generated from a photoconversion of long wavelengths. The filter may be tuned by selecting the material and the thickness of the electron filtering layer. By means of the filtering layer, background noise due to visible parts of the spectrum may be efficiently suppressed. Applications of the invention include a solar-blind flame and/or smoke detector.

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Dates et versions

hal-01799092 , version 1 (24-05-2018)

Identifiants

  • HAL Id : hal-01799092 , version 1

Citer

Philippe Breuil, Vladimir Peskov, Paolo Martinengo. Detector and method for detecting ultraviolet radiation. France, Patent n° : WO2015014378. P Breuil brevet W02015014378. 2016. ⟨hal-01799092⟩

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