Bargigia, Ilaria (2012) InGaAs/InP single-photon avalanche diode operated in gated mode for time-resolved diffuse optical spectroscopy up to 1700nm. Il nuovo cimento C, 35 (5). pp. 75-80. ISSN 1826-9885
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Abstract
Time-domain diffuse optical spectroscopy is being applied with increasing success to study highly scattering media, mainly in the fields of non-invasive medical diagnostics and quality assessment of food and pharmaceutical products. The region beyond 1100nm is still largely unexplored by time-domain techniques, probably due to the difficult combination of tunable pulsed sources and suitable single-photon detectors. We extend the spectral range up to 1700 nm thanks to a pulsed supercontinuum laser and a time-gated InGaAs/InP single-photon avalanche diode, with potential applications in medical diagnostics and in the study of scattering materials. A first application on lipids is shown.
| Item Type: | Article |
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| Uncontrolled Keywords: | Laser spectroscopy ; Photonic crystal lasers and coherent effects ; Biological and medical applications |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 24 Apr 2020 16:04 |
| Last Modified: | 24 Apr 2020 16:04 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/17932 |
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