Wall effects on light-induced drift

Year: 1992

Authors: Gozzini S., Nienhuis G., Mariotti E., Paffuti G., Gabbanini C., Moi L.

Autors Affiliation: Istituto di Fisica Atomica e Molecolare del CNR, via del Giardino 7, 56127 Pisa, Italy;
Fysisch Laboratorium, Rijksuniversiteit Utrecht, Postbus 80 000, 3508 TA Utrecht, The Netherlands;
Dipartimento diFisica, Universitą di Pisa, Piazza Torricelli 2, 56100 Pisa, Italy;
Dipartimento di Fisica Universitą di Siena, Via Banchi di sotto, Siena, Italy

Abstract: Light-induced-drift dynamics has been experimentally studied on sodium vapor confined in pyrex capillary cells presenting a non-negligible adsorption energy at the surface. Under these circumstances the vapor diffusion is sensibly affected. A theoretical model is presented which well describes the experimental results by allowing us to derive the adsorption energy of the Na atoms at the cell surface that is equal to 0.71 +/- 0.02 eV.

Journal/Review: OPTICS COMMUNICATIONS

Volume: 88 (4-6)      Pages from: 341  to: 346

KeyWords: INDUCED DIFFUSION; OPTICAL PISTON; ADSORPTION
DOI: 10.1016/0030-4018(92)90053-T

Citations: 19
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