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Photorefractive properties of periodically poled LiNbO3

Sturman, B., Aguilar, M., Agulló-López, F., Pruneri, V. and Kazansky, P.G. (1997) Photorefractive properties of periodically poled LiNbO3 At Photorefractive Materials Effects and Devices, Japan. 11 - 13 Jun 1997.

Record type: Conference or Workshop Item (Paper)


We study theoretically the photorefractive response of periodically poled LiNbO3 crystals with dominating photovoltaic transport. Strong suppression of the photorefractive effects at low spatial frequencies (in comparison with the single-domain case) and preservation of these effects for short fringe spacings are shown. We also describe a new kind of photorefractive wave coupling, which is forbidden for single domain crystals. It is characterized by wave propagation angles, dependent on the domain inversion period, and by a large gain factor

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Published date: 1997
Venue - Dates: Photorefractive Materials Effects and Devices, Japan, 1997-06-11 - 1997-06-13


Local EPrints ID: 76796
PURE UUID: 1b49e0c4-68f1-451e-9d04-6e81c5f032db

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Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:37

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Author: B. Sturman
Author: M. Aguilar
Author: F. Agulló-López
Author: V. Pruneri
Author: P.G. Kazansky

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