The changes in the electronic spectra of ascorbic acid induced by laser radiation

J. S. Danyaeva; S. A. Kutsenko

doi:10.1117/12.2314754

26 April 2018 The changes in the electronic spectra of ascorbic acid induced by laser radiation

J. S. Danyaeva, S. A. Kutsenko

Proceedings Volume 10716, Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX; 1071621 (2018) https://doi.org/10.1117/12.2314754
Event: Saratov Fall Meeting 2017, 2017, Saratov, Russian Federation

Abstract

The results of research the changes in the absorption spectra of aqueous solutions of ascorbic acid under the influence of laser radiation are presented. The solutions were irradiated with the radiation of semiconductor lasers with wavelengths of 408 and 532 nm, YAG: Nd³⁺ laser with a wavelength of 1064 nm and a nitrogen laser with a wavelength of 337.1 nm. The photoinduced changes in the spectrum are revealed, which indicate the breakage of π → π bonds in the molecule of ascorbic acid during its destruction.

Citation Download Citation

J. S. Danyaeva and S. A. Kutsenko "The changes in the electronic spectra of ascorbic acid induced by laser radiation", Proc. SPIE 10716, Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX, 1071621 (26 April 2018); https://doi.org/10.1117/12.2314754

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