Compressive sensing time-domain Raman spectrometer for depth sensing of diffusive media

M. Lacerenza; S. K. V. Sekar; A. Farina; G. Valentini; C. D'Andrea; A. Pifferi

doi:10.1117/12.2526673

11 July 2019 Compressive sensing time-domain Raman spectrometer for depth sensing of diffusive media

M. Lacerenza, S. K. V. Sekar, A. Farina, G. Valentini, C. D'Andrea, A. Pifferi

Proceedings Volume 11074, Diffuse Optical Spectroscopy and Imaging VII; 110742U (2019) https://doi.org/10.1117/12.2526673
Event: European Conferences on Biomedical Optics, 2019, Munich, Germany

Abstract

For the first time, we are proposing a compressive-sensing approach to time-domain diffuse Raman spectroscopy for depth probing of multilayer diffusive media. We built a spectrometer capable of both spectral and temporal acquisition with a single-pixel detector and tested it for depth sectioning on a bilayer tissue-mimicking phantom.

Citation Download Citation

M. Lacerenza, S. K. V. Sekar, A. Farina, G. Valentini, C. D'Andrea, and A. Pifferi "Compressive sensing time-domain Raman spectrometer for depth sensing of diffusive media", Proc. SPIE 11074, Diffuse Optical Spectroscopy and Imaging VII, 110742U (11 July 2019); https://doi.org/10.1117/12.2526673

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