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Proceedings Paper

Generation of difference frequency by Bessel light beams in conditions of quasi-synchronism
Author(s): Peter A. Khilo; Oleg I. Pronevich; Larisa I. Kramoreva
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Paper Abstract

In this paper properties of the generation of difference frequency of Bessel light beams at the quasi-synchronous interaction in periodically poled nonlinear crystals are investigated. The angular width of the synchronism for collinear and vectorial interactions under condition of first-order quasi-synchronism is defined. It is shown that in periodically poled nonlinear KTP crystals where the maximum nonlinear coefficient (sigma) 33 is used, an effective generation of difference frequency of Bessel light beams takes place, which is in contrast with homogeneous media.

Paper Details

Date Published: 15 March 2001
PDF: 5 pages
Proc. SPIE 4358, Optics of Crystals, (15 March 2001); doi: 10.1117/12.418867
Show Author Affiliations
Peter A. Khilo, Gomel Technical Univ. (Belarus)
Oleg I. Pronevich, Gomel Technical Univ. (Belarus)
Larisa I. Kramoreva, Gomel Technical Univ. (Belarus)

Published in SPIE Proceedings Vol. 4358:
Optics of Crystals
Vasiliy V. Shepelevich; N. N. Egorov, Editor(s)

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