Signs of the Biological Effect of ~2 μm Low-Intensity Laser Radiation in Raman and Absorption Spectra of Blood

Signs of the Biological Effect of ~2 μm Low-Intensity Laser Radiation in Raman and Absorption Spectra of Blood

Local exposure of experimental animals to low-intensity emission from a thulium laser (λ = 1.96 μm) leads to changes in the Raman and IR absorption spectra of blood. This indicates development of systemic effects caused by direct excitation of water molecules by radiation with wavelength ~2 μm, in p...

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Veröffentlicht in:Journal of applied spectroscopy 2016-09, Vol.83 (4), p.610-616
Hauptverfasser: Batay, L. E., Khodasevich, I. A., Khodasevich, M. A., Gorbunova, N. B., Manina, E. Yu
Format: Artikel
Sprache:eng
Schlagworte:
Absorption spectra
Analytical Chemistry
Atomic/Molecular Structure and Spectra
Biological effects
Blood
Emission spectra
Excitation spectra
Physics
Physics and Astronomy
Thulium
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Zusammenfassung:Local exposure of experimental animals to low-intensity emission from a thulium laser (λ = 1.96 μm) leads to changes in the Raman and IR absorption spectra of blood. This indicates development of systemic effects caused by direct excitation of water molecules by radiation with wavelength ~2 μm, in particular modifi cation of the hemoglobin molecule.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-016-0336-8