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Photorefractive scattering in bulk periodically poled lithium niobate

Pruneri, V., Kazansky, P.G., Webjörn, J., Russell, P.St.J. and Hanna, D.C. (1995) Photorefractive scattering in bulk periodically poled lithium niobate At Fifth Topical Meeting on Photorefractive Materials Effects and Devices, United States. 11 - 14 Jun 1995.

Record type: Conference or Workshop Item (Paper)

Abstract

We report a new species of self-organised light-induced scattering, appearing only in bulk periodically poled lithium niobate. Clearly defined diffracted beams develop on exposure to 532 nm light from a frequency-doubled, Q-switched and mode-locked Nd:YAG laser. The structure thus created also diffracts light at 1064 nm. The effect is strongly dependent on temperature, the polarization state of the light and the period of domain reversal. It exhibits a sharply defined nonlinear threshold at which the far-field pattern of the diffracted light evolves rapidly

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Published date: June 1995
Venue - Dates: Fifth Topical Meeting on Photorefractive Materials Effects and Devices, United States, 1995-06-11 - 1995-06-14

Identifiers

Local EPrints ID: 77022
URI: http://eprints.soton.ac.uk/id/eprint/77022
PURE UUID: 9e2b1a74-343a-48d8-be2f-5238f363f185

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Date deposited: 11 Mar 2010
Last modified: 18 Jul 2017 23:35

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Contributors

Author: V. Pruneri
Author: P.G. Kazansky
Author: J. Webjörn
Author: P.St.J. Russell
Author: D.C. Hanna

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