PHOTON DETECTOR WITH AN IMMOBILISABLE PHOTON-SENSITIVE ELEMENT, IN PARTICULAR SPAD, AND DISTANCING MEASURING DEVICE COMPRISING SAID TYPE OF PHOTON DETECTOR
A photon detector is disclosed that includes, in addition to an immobilizable photon-sensitive element, a photon transmission element. The photon detector is configured such that it can vary photon intensities impacting upon the photon-sensitive element and transmitted by the photon transmission ele...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
20.02.2019
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Subjects | |
Online Access | Get full text |
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Summary: | A photon detector is disclosed that includes, in addition to an immobilizable photon-sensitive element, a photon transmission element. The photon detector is configured such that it can vary photon intensities impacting upon the photon-sensitive element and transmitted by the photon transmission element, for example, by modifying an absorption property or a defocusing property of the photon transmission element. Also, the immobile photon-sensitive element, which can be, for example a SPAD (Single Photon Avalanche Diode), always operates close to the optimal operating range and below an immobilization range. A distancing device that includes this type of photo detector is also disclosed. |
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Bibliography: | Application Number: EP20100732383 |