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Proceedings Paper

Four-wave mixing in nonlinear interferometer Fabry-Perot with saturable absorbers
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Paper Abstract

In this work the different schemes of propagation and interaction of the light beams in nonlinear Fabry-Perot interferometer have been studied theoretically and experimentally. Degenerate and non-degenerate four-wave mixing have been realized in the cavity of Fabry-Perot type using Rhodamine-6G dye and polymethine dye 3274U solution as saturable absorber. The diffraction efficiency of intracavity dynamic grating has been studied in dependence on intensity of interacting beams and parameters of resonator. The theoretical model of the processes of intracavity degenerate and non-degenerate four-wave mixing has been developed and applied to the analysis of the efficiency of light beams conversion by mean of Bragg diffraction from intracavity dynamic gratings. For theoretical description of typical experimental situations we used the round-trip model of nonlinear interferometer adapted for the geometry of degenerate four-wave mixing, which can be realized in the scheme of symmetrical oblique incidence of pump, signal and probe beams to the front and back mirrors of cavity.

Paper Details

Date Published: 5 October 2005
PDF: 9 pages
Proc. SPIE 5949, Nonlinear Optics Applications, 594918 (5 October 2005); doi: 10.1117/12.623116
Show Author Affiliations
Omar A. Ormachea, Belarusian State Univ. (Belarus)
Oleg G. Romanov, Belarusian State Univ. (Belarus)
Alexei L. Tolstik, Belarusian State Univ. (Belarus)
José Luis Arce Diego, Univ. of Cantabria (Spain)
David Pereda Cubian, Univ. of Cantabria (Spain)
Félix Fanjul Vélez, Univ. of Cantabria (Spain)

Published in SPIE Proceedings Vol. 5949:
Nonlinear Optics Applications
Miroslaw A. Karpierz; Allan Dawson Boardman; George I. Stegeman, Editor(s)

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