IR multiple-photon excitation in CDF3 probed by a pulsed optoacoustic technique

Sarkar, S. K. ; Parthasarathy, V. ; Rama Rao, K. V. S. ; Mittal, Jai P. (1986) IR multiple-photon excitation in CDF3 probed by a pulsed optoacoustic technique Journal of Photochemistry, 35 (1). pp. 13-21. ISSN 0047-2670

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/004726...

Related URL: http://dx.doi.org/10.1016/0047-2670(86)87113-1

Abstract

A pulsed optoacoustic (OA) technique for measuring energy absorbed by weakly absorbing molecules at low pressure is described. The multiple-photon excitation behaviour in fluoroform-d (CDF3) was examined via the OA technique in order to elucidate the dependence of the absorption cross-section on various experimental parameters. Measurements of absorbed energy in neat CDF3 and in mixtures with argon provided information regarding laser fluence and pressure regimes, this being required to optimize the multiple-photon excitation and dissociation processes.

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ID Code:25685
Deposited On:04 Dec 2010 11:54
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