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23 April 2020 Time-correlated single-photon counting for underwater applications (Conference Presentation)
Aurora Maccarone, Aongus McCarthy, Julián Tachella, Francesco Mattioli Della Rocca, Yoann Altmann, Stephen McLaughlin, Robert Henderson, Gerald S. Buller
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Proceedings Volume 11386, Advanced Photon Counting Techniques XIV; 113860A (2020) https://doi.org/10.1117/12.2558511
Event: SPIE Defense + Commercial Sensing, 2020, Online Only
Abstract
Time-correlated single-photon counting (TCSPC) has emerged as a key detection technology for lidar and depth profiling in a number of emerging application areas due to its high optical sensitivity and excellent surface to surface resolution. We have applied this technique to measure three-dimensional scenes of stationary and moving targets in several underwater environments. The presentation will show the results of laboratory-based experiments obtained using several different optical transceiver configurations. Particular attention will be given to underwater depth imaging using silicon single photon avalanche diode (Si-SPAD) arrays with in-pixel picosecond timing electronics.
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Aurora Maccarone, Aongus McCarthy, Julián Tachella, Francesco Mattioli Della Rocca, Yoann Altmann, Stephen McLaughlin, Robert Henderson, and Gerald S. Buller "Time-correlated single-photon counting for underwater applications (Conference Presentation)", Proc. SPIE 11386, Advanced Photon Counting Techniques XIV, 113860A (23 April 2020); https://doi.org/10.1117/12.2558511
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KEYWORDS
Scattering
3D acquisition
3D image processing
Picosecond phenomena
Temporal resolution
Transceivers
3D metrology
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