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Proceedings Paper

Feedback-induced phase modulation and periodic states
Author(s): Klaus H. Ringhofer; Vladimir P. Kamenov; Jaime Frejlich; Agnaldo A. Freschi; Paulo Magno Garcia; Boris I. Sturman
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Paper Abstract

Feedback experiments by the Brazilian authors in lithium niobate [1, 2, 3] have shown that for a wide range of intensity ratios a grating with diffraction efficiency i = i can be achieved which seemingly does not change in time. Also holographic scattering is reduced in such experiments.

Paper Details

Date Published: 23 September 1998
PDF: 7 pages
Proc. SPIE 3488, Nonlinear Optics of Liquid and Photorefractive Crystals II, (23 September 1998); doi: 10.1117/12.323702
Show Author Affiliations
Klaus H. Ringhofer, Univ. Osnabrueck (Germany)
Vladimir P. Kamenov, Univ. Osnabrueck (Germany)
Jaime Frejlich, Univ. Estadual de Campinas (Brazil)
Agnaldo A. Freschi, Univ. Estadual de Campinas (Brazil)
Paulo Magno Garcia, Univ. Estadual de Campinas (Brazil)
Boris I. Sturman, Institute for Nonlinear Studies (Russia)

Published in SPIE Proceedings Vol. 3488:
Nonlinear Optics of Liquid and Photorefractive Crystals II
Gertruda V. Klimusheva, Editor(s)

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