Publication

High sensitivity single-photon avalanche diode array

Abstract

The present invention relates to a photodetector array for capturing image data, comprising: - photodetector cells arranged on a substrate, each including a single-photon avalanche diode, wherein the active areas of the photodetector cells are neighbored along a hexagonal grid; - microlenses, having a hexagonal or circular shape, each arranged on one photodetector cell to focus light onto the photodiode.

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