More generalized theory for photorefractive two-wave mixing

Q. Zou

doi:10.1051/jp4:2000866

More generalized theory for photorefractive two-wave mixing

Q. Zou

CNRS SAMOVAR UMR 5157

Research output: Contribution to journal › Conference article › peer-review

Abstract

We have extended the classical theory for the photorefractive wave mixings, by taking into consideration the spatial overlapping of the space-charge-field grating and the π/2-phase shifted dielectric permittivity grating during transients, to cover the situations in which strong electric fields are applied to crystals with large electro-optic coefficients. The extended model is demonstrated by using barium titanate (BaTiO₃) as a specific material.

Original language	English
Pages (from-to)	Pr8-229-Pr8-230
Journal	Journal De Physique. IV : JP
Volume	10
Issue number	8
DOIs	https://doi.org/10.1051/jp4:2000866
Publication status	Published - 1 Jan 2000
Externally published	Yes
Event	COLOQ 6: Sixieme Colloque sur les Lasers et L'Optique Quantique - Talence, France Duration: 7 Sept 1999 → 9 Sept 1999

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10.1051/jp4:2000866

Cite this

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title = "More generalized theory for photorefractive two-wave mixing",

abstract = "We have extended the classical theory for the photorefractive wave mixings, by taking into consideration the spatial overlapping of the space-charge-field grating and the π/2-phase shifted dielectric permittivity grating during transients, to cover the situations in which strong electric fields are applied to crystals with large electro-optic coefficients. The extended model is demonstrated by using barium titanate (BaTiO3) as a specific material.",

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N2 - We have extended the classical theory for the photorefractive wave mixings, by taking into consideration the spatial overlapping of the space-charge-field grating and the π/2-phase shifted dielectric permittivity grating during transients, to cover the situations in which strong electric fields are applied to crystals with large electro-optic coefficients. The extended model is demonstrated by using barium titanate (BaTiO3) as a specific material.

AB - We have extended the classical theory for the photorefractive wave mixings, by taking into consideration the spatial overlapping of the space-charge-field grating and the π/2-phase shifted dielectric permittivity grating during transients, to cover the situations in which strong electric fields are applied to crystals with large electro-optic coefficients. The extended model is demonstrated by using barium titanate (BaTiO3) as a specific material.

U2 - 10.1051/jp4:2000866

DO - 10.1051/jp4:2000866

M3 - Conference article

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VL - 10

SP - Pr8-229-Pr8-230

JO - Journal De Physique. IV : JP

JF - Journal De Physique. IV : JP

IS - 8

T2 - COLOQ 6: Sixieme Colloque sur les Lasers et L'Optique Quantique

Y2 - 7 September 1999 through 9 September 1999

ER -

More generalized theory for photorefractive two-wave mixing

Abstract

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