Clinically compatible time-resolved diffuse spectroscopy in the 600-1100 nm bandwidth

Andrea Bassi; Andrea Farina; Cosimo D'Andrea; Antonio Pifferi; Gianluca Valentini; Rinaldo Cubeddu

doi:10.1117/12.763440

1 March 2008 Clinically compatible time-resolved diffuse spectroscopy in the 600-1100 nm bandwidth

Andrea Bassi, Andrea Farina, Cosimo D'Andrea, Antonio Pifferi, Gianluca Valentini, Rinaldo Cubeddu

Author Affiliations +

Proceedings Volume 6864, Biomedical Applications of Light Scattering II; 68640W (2008) https://doi.org/10.1117/12.763440
Event: SPIE BiOS, 2008, San Jose, California, United States

Abstract

We describe the development of a compact time-resolved system for the measurement of the optical properties of highly scattering media over a bandwidth of 600-1100 nm. The instrument is based on a fiber laser generating supercontinuum radiation, that is spectrally dispersed and used to sequentially illuminate the sample. A single photon avalanche photo-diode in combination with time correlated single-photon counting is used to recover the time-dispersion curve at each wavelength. The calibration of the system and in-vivo applications are shown.

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Andrea Bassi, Andrea Bassi, Andrea Farina, Andrea Farina, Cosimo D'Andrea, Cosimo D'Andrea, Antonio Pifferi, Antonio Pifferi, Gianluca Valentini, Gianluca Valentini, Rinaldo Cubeddu, Rinaldo Cubeddu, } "Clinically compatible time-resolved diffuse spectroscopy in the 600-1100 nm bandwidth", Proc. SPIE 6864, Biomedical Applications of Light Scattering II, 68640W (1 March 2008); doi: 10.1117/12.763440; https://doi.org/10.1117/12.763440

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