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Proceedings Paper

High-sensitivity thermal lens absorption measurement using nearly collimated beams
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Paper Abstract

We report on a novel pump-probe thermal lens method with nearly collimated beams developed for the measurement of absorption coefficients of the order of 10-9 cm-1. This method allows the us of samples of path- lengths 100 cm and larger.

Paper Details

Date Published: 14 August 2001
PDF: 4 pages
Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001);
Show Author Affiliations
Aristides Alfredo Marcano O., Delaware State Univ. and Instituto Venezolano de Investigaciones Cientificas (Venezuela)
Noureddine Melikechi, Delaware State Univ. (United States)


Published in SPIE Proceedings Vol. 4419:
4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications
Vera L. Brudny; Silvia A. Ledesma; Mario C. Marconi, Editor(s)

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