Multi-dimensional time-correlated single photon counting applied to diffuse optical tomography

Wolfgang Becker; Axel Bergmann; Adam Gibson; Nick Everdell; David Jennions; M. Schweiger; S. R. Arridge; Jeremy C. Hebden

doi:10.1117/12.589004

28 April 2005 Multi-dimensional time-correlated single photon counting applied to diffuse optical tomography

Wolfgang Becker, Axel Bergmann, Adam Gibson, Nick Everdell, David Jennions, M. Schweiger, S. R. Arridge, Jeremy C. Hebden

Author Affiliations +

Proceedings Volume 5693, Optical Tomography and Spectroscopy of Tissue VI; (2005) https://doi.org/10.1117/12.589004
Event: SPIE BiOS, 2005, San Jose, CA, United States

Abstract

We present a multi-dimensional TCSPC technique that combines multi-detector and multiplexing capability, and records fast and virtually unlimited sequences of time-of-flight distributions. The system consists of four fully parallel TCSPC channels. Each channel records simultaneously in up to eight detection channels. Up to four lasers and 32 source positions can be multiplexed. The total count rate is up to 4 x 10⁷photons per second. Time-of-flight sequences can be recorded with a resolution of 50 to 100 ms per curve. The system is operated within a single personal computer.

Citation Download Citation

Wolfgang Becker, Axel Bergmann, Adam Gibson, Nick Everdell, David Jennions, M. Schweiger, S. R. Arridge, and Jeremy C. Hebden "Multi-dimensional time-correlated single photon counting applied to diffuse optical tomography", Proc. SPIE 5693, Optical Tomography and Spectroscopy of Tissue VI, (28 April 2005); https://doi.org/10.1117/12.589004

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