Dual-slope broadband diffuse reflectance spectrometer for absolute absorption spectra of turbid media

Giles Blaney; Angelo Sassaroli; Phillip Curtsmith; Cristianne Fernandez; Thao Pham; Sergio Fantini

doi:10.1117/12.2615257

9 December 2021 Dual-slope broadband diffuse reflectance spectrometer for absolute absorption spectra of turbid media

Giles Blaney, Angelo Sassaroli, Phillip Curtsmith, Cristianne Fernandez, Thao Pham, Sergio Fantini

Proceedings Volume 11920, Diffuse Optical Spectroscopy and Imaging VIII; 119200V (2021) https://doi.org/10.1117/12.2615257
Event: European Conferences on Biomedical Optics, 2021, Online Only

Abstract

We present a calibration-free instrument to measure absolute broadband absorption spectra of biological tissue. Initial measurements in skeletal muscle show that the fit to the data improves by introducing a spectrally flat absorption background.

Citation Download Citation

Giles Blaney, Angelo Sassaroli, Phillip Curtsmith, Cristianne Fernandez, Thao Pham, and Sergio Fantini "Dual-slope broadband diffuse reflectance spectrometer for absolute absorption spectra of turbid media", Proc. SPIE 11920, Diffuse Optical Spectroscopy and Imaging VIII, 119200V (9 December 2021); https://doi.org/10.1117/12.2615257

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