EXPANSION OF A DYNAMIC RANGE OF SPAD-BASED DETECTORS

A method for operating a LIDAR device by a control unit is provided. At least one beam pulse is emitted into a sampling range by a beam source, and beams that are reflected and/or back-scattered from the sampling range are received by a detector that includes multiple SPAD cells, and converted into...

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Bibliographische Detailangaben
Hauptverfasser:	BACHMEIR, Mathias, HAS, Remigius, STRICKER-SHAVER, Daniel, HASENOHR, Thomas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	A method for operating a LIDAR device by a control unit is provided. At least one beam pulse is emitted into a sampling range by a beam source, and beams that are reflected and/or back-scattered from the sampling range are received by a detector that includes multiple SPAD cells, and converted into electrical counting pulses. The at least one beam pulse is generated with a lengthened falling intensity edge, and the detector is read out by a DC-coupled readout electronics system. Moreover, a control unit and a LIDAR device are provided.