Long-range depth imaging using time-correlated single-photon counting

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

Active, three-dimensional long-range imaging has varied applications in a number of disciplines, including manufacturing, environmental sensing and defence. Common constraints often include low average and peak illumination powers to ensure eye-safety, making the potentially high sensitivity of the single-photon counting technique a distinct advantage. We present a scanning time-of-flight imager based on high repetition-rate (>MHz) pulsed illumination and a silicon single-photon detector. In advanced photon-counting experiments, we recently employed the system for unambiguous range resolution at several kilometres target distance, multiple-surface resolution based on adaptive algorithms, and a cumulative data acquisition method that facilitates detector characterisation and evaluation. This article reviews these achievements and identifies multi-spectral imaging as a possible future application. © 2010 SPIE.

Original languageEnglish
Title of host publicationDetectors and Imaging Devices: Infrared, Focal Plane, Single Photon
Volume7780
DOIs
Publication statusPublished - 2010
EventDetectors and Imaging Devices: Infrared, Focal Plane, Single Photon - San Diego, CA, United States
Duration: 4 Aug 20105 Aug 2010

Conference

ConferenceDetectors and Imaging Devices: Infrared, Focal Plane, Single Photon
CountryUnited States
CitySan Diego, CA
Period4/08/105/08/10

Keywords

  • Cumulative data acquisition
  • Full-waveform LiDAR
  • Pattern matching
  • Three-dimensional imaging
  • Time-correlated single-photon counting
  • Time-of-flight

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  • Cite this

    Krichel, N. J., McCarthy, A., Wallace, A. M., Ye, J., & Buller, G. S. (2010). Long-range depth imaging using time-correlated single-photon counting. In Detectors and Imaging Devices: Infrared, Focal Plane, Single Photon (Vol. 7780) https://doi.org/10.1117/12.876144