Absorption coefficient of nearly transparent liquids measured using thermal lens spectrometry

• Published in: Condensed Matter Physics
• Date: 2006
• Main Authors: Cabrera, H., Marcano, A., Castellanos, Y.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2006
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/121328
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Absorption coefficient of nearly transparent liquids measured using thermal lens spectrometry / H. Cabrera, A. Marcano, Y. Castellanos // Condensed Matter Physics. — 2006. — Т. 9, № 2(46). — С. 385–389. — Бібліогр.: 11 назв. — англ.

We use an optimized pump-probe mode-mismatched thermal lens scheme to determine the optical absorption coefficient and thermal diffusivity of ethanol, benzene, acetone, methanol, toluene and chloroform. In this scheme the excitation beam is focused in the presence of a collimated probe beam. The a...