6533b851fe1ef96bd12a9707

RESEARCH PRODUCT

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

Alexey LihachevJānis SpigulisInesa Ferulova

subject

Materials sciencebusiness.industryLaserFluorescencelaw.inventionAutofluorescencelawIn vivoOptoelectronicsIrradiationbusinessSpectroscopyLuminescencePower density

description

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/cm 2 . Autofluorescence lifetimes were measured before and immediately after the optical provocation.

https://doi.org/10.1117/12.2044688