Elliptical solitons in nonconventionally biased photorefractive crystals

Peng Zhang; Jianlin Zhao; Cibo Lou; Xiaoyu Tan; Yuhan Gao; Qian Liu; Dexing Yang; Jingjun Xu; Zhigang Chen

doi:10.1364/OE.15.000536

Elliptical solitons in nonconventionally biased photorefractive crystals

Peng Zhang, Jianlin Zhao, Cibo Lou, Xiaoyu Tan, Yuhan Gao, Qian Liu, Dexing Yang, Jingjun Xu, Zhigang Chen

物理科学与技术学院

科研成果: 期刊稿件 › 文章 › 同行评审

45 引用（Scopus）

摘要

We theoretically predict and experimentally observe the two-dimensional (2-D) bright solitons in a nonconventionally biased strontium barium niobate (SBN) crystal. A theory describing light propagating in an SBN crystal with a bias field along an arbitrary direction is formulated. Then the existence of 2-D bright solitons in such a crystal is numerically verified. By employing digital holography, the index changes induced by Gaussian beams in an SBN crystal under different biasing conditions are visualized. Finally, skewed elliptical solitons are experimentally demonstrated.

源语言	英语
页（从-至）	536-544
页数	9
期刊	Optics Express
卷	15
期	2
DOI	https://doi.org/10.1364/OE.15.000536
出版状态	已出版 - 22 1月 2007

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AU - Zhang, Peng

AU - Zhao, Jianlin

AU - Lou, Cibo

AU - Tan, Xiaoyu

AU - Gao, Yuhan

AU - Liu, Qian

AU - Yang, Dexing

AU - Xu, Jingjun

AU - Chen, Zhigang

PY - 2007/1/22

Y1 - 2007/1/22

N2 - We theoretically predict and experimentally observe the two-dimensional (2-D) bright solitons in a nonconventionally biased strontium barium niobate (SBN) crystal. A theory describing light propagating in an SBN crystal with a bias field along an arbitrary direction is formulated. Then the existence of 2-D bright solitons in such a crystal is numerically verified. By employing digital holography, the index changes induced by Gaussian beams in an SBN crystal under different biasing conditions are visualized. Finally, skewed elliptical solitons are experimentally demonstrated.

AB - We theoretically predict and experimentally observe the two-dimensional (2-D) bright solitons in a nonconventionally biased strontium barium niobate (SBN) crystal. A theory describing light propagating in an SBN crystal with a bias field along an arbitrary direction is formulated. Then the existence of 2-D bright solitons in such a crystal is numerically verified. By employing digital holography, the index changes induced by Gaussian beams in an SBN crystal under different biasing conditions are visualized. Finally, skewed elliptical solitons are experimentally demonstrated.

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JO - Optics Express

JF - Optics Express

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Elliptical solitons in nonconventionally biased photorefractive crystals

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