Ladar receiver range measurement using distinct optical path for reference light
LC Dussan, A Steinhardt, D Cook - US Patent 10,782,393, 2020 - Google Patents
Disclosed herein are various embodiment of an adaptive ladar receiver and associated
method whereby the active pixels in a photodetector array used for reception of ladar pulse
returns can be adaptively controlled based at least in part on where the ladar pulses were
targeted. Additional embodiments disclose improved imaging optics for use by the receiver
and further adaptive control techniques for selecting which pixels of the photodetector array
are used for sensing incident light.
method whereby the active pixels in a photodetector array used for reception of ladar pulse
returns can be adaptively controlled based at least in part on where the ladar pulses were
targeted. Additional embodiments disclose improved imaging optics for use by the receiver
and further adaptive control techniques for selecting which pixels of the photodetector array
are used for sensing incident light.
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