双光子光折变介质中非相干耦合屏蔽光伏孤子对

吉选芒; 姜其畅; 刘劲松

doi:10.3969/j.issn.1001-3806.2010.02.016

双光子光折变介质中非相干耦合屏蔽光伏孤子对

1.
运城学院物理与电子工程系, 运城, 044000;
2.
华中科技大学光电子科学与工程学院, 运城, 044000

作者简介: 吉选芒(1965- ),男,教授,工学硕士,从事物理教学与光折变非线性光学方面的研究工作.E-mail:jixuanmang@126.com.

基金项目:
山西省高等学校科技开发基金资助项目(200611042)
中图分类号: O437

Incoherently coupled screening-photovoltaic spatial soliton pairs in two-photon photorefractive media

1.
Department of Physics and Electronic Engineering, Yuncheng University, Yuncheng 044000, China;
2.
College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
CLC number: O437

摘要: 为了获得在有外加电场的双光子光伏光折变介质中存在着稳态非相干耦合屏蔽光伏空间孤子对的结果,对外加电场的双光子光伏光折变介质中,两束偏振方向和波长都相同的互不相干光束的耦合进行了理论研究。结果表明,这种孤子对是由偏振态和波长都相同的两束互不相干光耦合而成的,它可以看成是双光子非相干屏蔽孤子对和双光子非相干光伏孤子对的统一形式,当外加电场很强可忽略光伏效应时,它类似于已报道的双光子屏蔽孤子对,而当外加电场为0时,它相当于闭路条件下的双光子光伏孤子对。这就预言了非相干耦合暗-暗和亮-亮双光子屏蔽光伏空间孤子对的存在。
- 非线性光学 /
- 双光子光折变效应 /
- 空间光孤子 /
- 双光子光折变介质
Abstract: In order to prove that there are steady-sate incoherent coupled screening-photovoltaic soliton pairs in biased two-photon photovoltaic photorefractive crystals under steady-state conditions,the coupling of two incoherent optical beams with the same polarization and wavelength in two-photon photovoltaic photorefractive crystals is theoretically studied.The result shows that these soliton pairs are established by the incoherent solitary beams with the same polarization and wavelength. The screening-photovoltaic soliton pairs can be considered as the united form of screening soliton pairs and closed-circuit photovoltaic soliton pairs.They reduce to screening soliton pairs in the absence of photovoltaic effect, whereas they become photovoltaic soliton pairs under the closed circuit condition when the bias field is not applied.It is shown that incoherently coupled dark-dark and bright-bright screening-photovoltaic soliton pairs are possible due to two-photon photorefractive effect.
- nonlinear optics /
- two-photon photorefractive effect /
- spatial optical solitons /
- two-photon photorefractive material

[1]	SEGEV M,CROSIGNANI B,YARIV A,et al.Spatial solitons in photorefractive media[J].Phys Rev Lett,1992,68(7):923-926.
[2]	DUREE G C,SHULTZ J L,SALAMO G J,et al.Observation of self-trapping of an optical beam due to the photorefractive effect[J].Phys Rev Lett,1993,71(4):533-536.
[3]	CHRISTODOULIDES D N,CARVALHO M I.Bright,dark and gray spatial soliton states in photorefvactive media[J].J O S A,1995,B12(9):1628-1633.
[4]	SEGEV M,VALLEY G C,BASHAW M C,et al.Photovoltaic spatial solitons[J].J O S A,1997,B14(7):1772-1781.
[5]	ZHANG G Y,LIU J S.Self-deflection characteristics of dark photovoltaic spatial solitons in closed circuit[J].Acta Optica Sinica,2006,26(10):1559-1561(in Chinese).
[6]	LIU J S,LU K Q.Spatial solitaire wave in biased photovoltaic-photorefractive crystals[J].Acta Physica Sinica,1998,47(9):1509-1515(in Chinese).
[7]	LIU J S,LU K Q.Screening-photorefractive spatial solitons in biased photovoltaic-photorefractive crystals and their self-deflection.[J].J O S A,1999,B16(4):550-555.
[8]	HOU Ch F,YUAN B H,SUN X D.Incoherently coupled screening-photovoltaic soltion pairs[J].Acta Physica Sinica,2004,49(10):1969-1971(in Chinese).
[9]	JI X M,WAN J L,LIU J S,et al.The temperature dependence of incoherently coupled bright-dark screening photovoltaic solution pairs[J].Laser Technology,2004,28(4):386-389(in Chinese).
[10]	CASTRO-CAMUS E,MAGANA L F.Prediction of the physical response for the two-photon photorefractive effect[J].Opt Lett,2003,28(13):1129-1131.
[11]	HOU Ch F,PEI Y B,ZHOU Z X,et al.Spatial solitons in two-photon photorefractive media[J].Phys Rev,2005,A71(5):053817/1-053817/6.
[12]	HOU Ch F,ZHANG Y,JIANG Y Y,et al.Photovoltaic solitons in two-photon photorefractive materials under open-circuit conditions[J].Opt Commun,2007,273(2):544-548.
[13]	ZHANG Y,HOU Ch F,SUN X D.Grey spatial solitons due to two-photon photorefractive effect[J].Chinese Physics,2007,16(1):159-164(in Chinese).
[14]	ZHANG Y,HOU Ch F,SUN X D.Incoherently coupled spatial soliton pairs in two-photon photorefractive media[J].Acta Physica Sinica,2007,56(6):3261-3265(in Chinese).
[15]	ZHANG G Y,LIU J S.Screening-photovoltaic spatial solitons in biased two-photo photovoltaic photorefractive crystals[J].J O S A,2009,B26(1):113-120.

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双光子光折变介质中非相干耦合屏蔽光伏孤子对

作者简介: 吉选芒(1965- ),男,教授,工学硕士,从事物理教学与光折变非线性光学方面的研究工作.E-mail:jixuanmang@126.com.

Incoherently coupled screening-photovoltaic spatial soliton pairs in two-photon photorefractive media

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双光子光折变介质中非相干耦合屏蔽光伏孤子对

作者简介: 吉选芒(1965- ),男,教授,工学硕士,从事物理教学与光折变非线性光学方面的研究工作.E-mail:jixuanmang@126.com

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Incoherently coupled screening-photovoltaic spatial soliton pairs in two-photon photorefractive media

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双光子光折变介质中非相干耦合屏蔽光伏孤子对

作者简介: 吉选芒(1965- ),男,教授,工学硕士,从事物理教学与光折变非线性光学方面的研究工作.E-mail:jixuanmang@126.com.

Incoherently coupled screening-photovoltaic spatial soliton pairs in two-photon photorefractive media

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双光子光折变介质中非相干耦合屏蔽光伏孤子对

作者简介: 吉选芒(1965- ),男,教授,工学硕士,从事物理教学与光折变非线性光学方面的研究工作.E-mail:jixuanmang@126.com

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Incoherently coupled screening-photovoltaic spatial soliton pairs in two-photon photorefractive media

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