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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); doi: 10.1117/12.437225
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

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