Fluorescence lifetime spectroscopy: potential for in-vivo estimation of skin fluorophores changes after low power laser treatment

Inesa Ferulova; Alexey Lihachev; Janis Spigulis

doi:10.1117/12.2044688

18 November 2013 Fluorescence lifetime spectroscopy: potential for in-vivo estimation of skin fluorophores changes after low power laser treatment

Inesa Ferulova, Alexey Lihachev, Janis Spigulis

Author Affiliations +

Proceedings Volume 9032, Biophotonics—Riga 2013; 90320B (2013) https://doi.org/10.1117/12.2044688
Event: 1st International Conference "Biophotonics Riga 2013", 2013, Riga, Latvia

Abstract

The impact of visible cwlaser irradiation on skin autofluorescence lifetimes was investigated in spectral range from 450 nm to 600 nm. Skin optical provocations were performed during 1 min by 405 nm low power cw laser with power density up to 20 mW/cm². Autofluorescence lifetimes were measured before and immediately after the optical provocation.

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Inesa Ferulova, Alexey Lihachev, and Janis Spigulis "Fluorescence lifetime spectroscopy: potential for in-vivo estimation of skin fluorophores changes after low power laser treatment", Proc. SPIE 9032, Biophotonics—Riga 2013, 90320B (18 November 2013); https://doi.org/10.1117/12.2044688

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