Armenian Journal of Physics

Second Harmonic Diagnostics for Real-Time Monitoring of Biological Macromolecules Structural Changes

Lalayan, A.A. (2016) Second Harmonic Diagnostics for Real-Time Monitoring of Biological Macromolecules Structural Changes. Armenian Journal of Physics, 9 (2). pp. 183-187. ISSN 1829-1171

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Abstract

Peculiarities of second harmonic generation (SHG) have been studied in the samples of native tissue with different ordering at biotissue ablation and welding laser procedures. The dependence of magnitude of a second harmonic signal in samples of native tissue with different types of structural organization has been determined. Revealed polarization dependence of SHG on collagen macromolecules organization in tissue during photoheating demonstrates that SHG technique could be a powerful tool in early detection of diseases accompanying with tissue disordering.

Item Type:Article
Subjects:Physics > Cross Dissiplinary
ID Code:832
Deposited By:Prof. Vladimir Aroutiounian
Deposited On:01 May 2016 16:25
Last Modified:01 May 2016 16:25

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