双光子光伏光折变介质中非相干耦合亮-暗混合光伏孤子族

J4 ›› 2010, Vol. 27 ›› Issue (4): 459-463.

双光子光伏光折变介质中非相干耦合亮-暗混合光伏孤子族

袁建法, 郝瑞宇

长治学院电子信息与物理系，山西长治 046011

收稿日期:2009-09-24 修回日期:2009-12-04 出版日期:2010-07-28 发布日期:2010-06-13
通讯作者: 袁建法(1964-),男,山西人,长治学院电子信息与物理系讲师,硕士,主要从事物理教学与非线性光学方面的研究. E-mail:yjianfa@163.com
基金资助:
山西省青年科技研究基金(2008012002-2)

Incoherently coupled bright-dark hybrid photovoltaic spatial soliton families in two-photon photovoltaic-photorefractive crystal

YUAN Jian-fa, HAO Rui-yu

Department of Electronic Information and Physics , Changzhi University , Changzhi 046011 , China

Received:2009-09-24 Revised:2009-12-04 Published:2010-07-28 Online:2010-06-13

摘要/Abstract

摘要：

对稳态情况下多束互不相干的光束在双光子光伏光折变晶体中的传播进行了研究。结果表明：具有相同偏振和相同波长的多束互不相干的入射光束可在晶体中形成非相干耦合的亮-暗混合双光子光伏孤子族。

关键词: 非线性光学, 光折变效应, 双光子光折变介质, 亮-暗混合孤子族

Abstract:

The propagation of multiple incoherent spatial soliton in two-photon photovoltaic-photorefractive crystal is investigated under steady-state conditions. It is shown that two-photon incoherently coupled bright-dark hybrid photovoltaic soliton families can be established in the crystals provided that the mutually incoherent incident beams have the same polarization and wavelength .

Key words: nonlinear optics, photorefractive effect, two-photon photorefractive material, bright-dark hybrid spatial soliton families

袁建法郝瑞宇. 双光子光伏光折变介质中非相干耦合亮-暗混合光伏孤子族[J]. J4, 2010, 27(4): 459-463.

YUAN Jian-fa, HAO Rui-yu. Incoherently coupled bright-dark hybrid photovoltaic spatial soliton families in two-photon photovoltaic-photorefractive crystal[J]. J4, 2010, 27(4): 459-463.

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