Spectrophotometry of biological fluids under visible and near-infrared irradiation

Olga M. Ryaboshapka; Pavel G. Leonov; Daria N. Butorina; Alexander V. Priezzhev

doi:10.1117/12.311889

19 June 1998 Spectrophotometry of biological fluids under visible and near-infrared irradiation

Olga M. Ryaboshapka, Pavel G. Leonov, Daria N. Butorina, Alexander V. Priezzhev

Proceedings Volume 3252, Optical Diagnostics of Biological Fluids III; (1998) https://doi.org/10.1117/12.311889
Event: BiOS '98 International Biomedical Optics Symposium, 1998, San Jose, CA, United States

Abstract

Transmittance spectra and spectra of optical loses due to absorption and scattering of different biofluids were registered by spectrophotometer DU-64 Beckman in the range of wavelength from 200 to 900 nm. The alteration of spectra of blood serum and whole blood were observed after irradiation of the samples by laser light (633 or 850 nm). The preliminary results indicating that the laser effects depend on the initial biophysical and biochemical state of blood are discussed.

Citation Download Citation

Olga M. Ryaboshapka, Pavel G. Leonov, Daria N. Butorina, and Alexander V. Priezzhev "Spectrophotometry of biological fluids under visible and near-infrared irradiation", Proc. SPIE 3252, Optical Diagnostics of Biological Fluids III, (19 June 1998); https://doi.org/10.1117/12.311889

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