Patent · US Active

Photon counting, chirped AM LADAR system and related methods

US7675610B2 · kind B2 · utility

22Cited by
4References
3Claims
0Family size

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Key dates

Filing dateApr 5, 2007
Grant dateMar 9, 2010
Priority date
Expiry dateMar 23, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S17/26
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Ladar systems and methods are provided. One embodiment is a ladar system comprising: a chirp generator for generating a chirped waveform; a laser for transmitting a light signal toward a target, the light signal being modulated by the chirped waveform; and a photon-counting sensor for receiving a temporally-modulated photon stream corresponding to the modulated light signal being reflected from the target and toward the ladar system, the photon-counting sensor gated relative to the chirped waveform.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.