Optical particle detector

An optical detector for particles is provided, including: a channel configured to receive a fluid including at least one particle and to receive at least one incident light ray; a detection system including a plurality of photodetectors, each photodetector being configured to receive light rays comi...

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Bibliographic Details
Main Author Jobert, Gabriel
Format Patent
LanguageEnglish
Published 11.01.2022
Subjects
ALARM SYSTEMS
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TESTING
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Summary:An optical detector for particles is provided, including: a channel configured to receive a fluid including at least one particle and to receive at least one incident light ray; a detection system including a plurality of photodetectors, each photodetector being configured to receive light rays coming from the channel and diffused by the at least one particle; and an angular filtering system including a plurality of angular filtering devices each associated with a photodetector of the plurality of photodetectors, each angular filtering device being configured to angularly filter the light rays coming from the channel before reception thereof by the photodetector with which it is associated.
Bibliography:Application Number: US201916722183