Skin autofluorescence photo-bleaching and photo-memory

Janis Lesins; Alexey Lihachev; Romualdas Rudys; Saulius Bagdonas; Janis Spigulis

doi:10.1117/12.889861

8 June 2011 Skin autofluorescence photo-bleaching and photo-memory

Janis Lesins, Alexey Lihachev, Romualdas Rudys, Saulius Bagdonas, Janis Spigulis

Proceedings Volume 8092, Medical Laser Applications and Laser-Tissue Interactions V; 80920N (2011) https://doi.org/10.1117/12.889861
Event: European Conferences on Biomedical Optics, 2011, Munich, Germany

Abstract

Photo-bleaching of in-vivo skin autofluorescence intensity under continuous low power laser irradiation has been studied. Temporal behavior of single-spot fluorescence and spectral fluorescent images have been studied at continuous 405 nm, 473 nm and 532 nm laser excitation and/or pre-irradiation, with power densities well below the laser-skin safety limits. Skin autofluorescence photo-memory effects (laser signatures) have been observed and analyzed, as well.

Citation Download Citation

Janis Lesins, Alexey Lihachev, Romualdas Rudys, Saulius Bagdonas, and Janis Spigulis "Skin autofluorescence photo-bleaching and photo-memory", Proc. SPIE 8092, Medical Laser Applications and Laser-Tissue Interactions V, 80920N (8 June 2011); https://doi.org/10.1117/12.889861

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