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Proceedings Paper

Novel laser technologies for human skin in-vivo assessment
Author(s): Janis Spigulis; Alexey Lihachev; Lasma Gailite; Renars Erts
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Paper Abstract

Two experimental methodologies for human skin optical non-invasive in-vivo assessment have been developed and clinically tested - imaging of the laser-excited autofluorescence fading rate, and simultaneous recording of the reflectance photoplethysmography signals at several laser wavelengths with different skin penetration depths. Details of both equipments are described along with some measurement results illustrating feasibility of the novel technologies.

Paper Details

Date Published: 5 June 2008
PDF: 6 pages
Proc. SPIE 7022, Advanced Laser Technologies 2007, 70220N (5 June 2008); doi: 10.1117/12.803940
Show Author Affiliations
Janis Spigulis, Univ. of Latvia (Latvia)
Alexey Lihachev, Univ. of Latvia (Latvia)
Lasma Gailite, Univ. of Latvia (Latvia)
Renars Erts, Univ. of Latvia (Latvia)


Published in SPIE Proceedings Vol. 7022:
Advanced Laser Technologies 2007

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