在金属与光折变晶体界面形成的表面波研究

孙彤彤; 卢克清; 陈卫军; 姚风雪; 牛萍娟; 于莉媛

doi:10.7498/aps.62.034204

摘要

应用质点振荡模型和数值模拟方法研究了在金属与光折变晶体界面形成表面波的条件及其能量变化. 结果表明: 传播常数的正负影响表面波的类型及波能量分布, 当传播常数取负值时在界面处形成非局域表面波, 取正值时在界面处形成振荡表面波和局域表面波, 局域表面波的能量随传播常数的变大而单调递增. 在一给定的物理系统中, 可通过调节决定非线性效应强度的可变参量控制不同阶数局域表面波模及其传播波形.

关键词:

The formation conditions and the energy variation of surface waves at the interface between a metal and a photorefractive crystal are investigated by using the particle oscillator model and numerical techniques. Our analysis indicates that the positive and negative values of the propagation constant affect the type of surface waves and the energy distribution: formation surface waves are nonlocal surface waves for negative values of the propagation constant and are oscillating surface waves and localized surface waves for positive values of the propagation constant, and the energy of localized surface waves in photorefractive medium increases monotonically with the propagation constant value increasing. In a given physical system, one can control the different orders and the waveforms of localized surface waves by regulating the variable parameter determining the strength of nonlinear effects.

Keywords:

作者及机构信息

1.
天津工业大学电子与信息工程学院, 天津 300387

基金项目: 国家自然科学基金 (批准号: 10674176) 资助的课题.

Authors and contacts

1.
Institute of Electronics and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China

Funds: Project supported by the National Natural Science Foundation of China (Grant No. 10674176).

参考文献

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[2]	She W L, Chan C W, Lee W K 2001 Opt. Lett. 26 1093
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[4]	Hou C F, Sun X D, Li B, Li S Q 2001 Acta Phys. Sin. 50 1712 (in Chinese) [侯春风, 孙秀冬, 李斌, 李师群 2001 物理学报 50 1712]
[5]	Lu K Q, Tang T T 1999 Acta Phys. Sin. 48 2070 (in Chinese) [卢克清, 唐天同 1999 物理学报 48 2070]
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[9]	Usievich B A, Nurligareev D K, Sychugov V A 2011 Quantum Electron. 41 262
[10]	Dong L W, Li H J 2010 J. Opt. Soc. Am. B 27 1179
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[12]	Garcia-Quirino G S, Sanchez-Mondragon J J, Stepanov S 1995 Phys. Rev. A 51 1571
[13]	Garcia-Quirino G S, Sanchez-Mondragon J J, Stepanov S 1996 J. Opt. Soc. Am. B 13 2530
[14]	Aleshkevich V A, Vysloukh V A, Kartashov Y V 2000 Quantum Electron. 30 905
[15]	Aleshkevich V A, Vysloukh V A, Egorov A A, Kartashov Y V 2001 Quantum Electron. 31 713
[16]	Mitchell D, Snyder A 1993 J. Opt. Soc. Am. B 10 1572
[17]	Zhang T H, Yang J, Kang H Z 2006 Phys. Rev. B 73 153402
[18]	Zhang T H, Ren X K, Wang B H 2007 Phys. Rev. A 76 013827
[19]	Zhang T H, Shao W W, Li K, Liu X S, Xu J J 2008 Opt. Commun. 281 1286
[20]	Bora U, Sheng Y L 2008 Opt. Express 16 9073
[21]	Usievich B A, Nurligareev D K, Sychugov V A, Ivleva L I, Lykov P A, Bogodaev N V 2010 Quantum Electron. 40 437
[22]	Chetkin S A, Akhmedzhanov I M 2011 Quantum Electron. 41 980
[23]	Christodoulides D N, Carvalho M I 1995 J. Opt. Soc. Am. B 12 1628
[24]	Liu J S, Lu K Q 1998 Acta Phys. Sin. 47 1509 (in Chinese) [刘劲松, 卢克清 1998 物理学报 47 1509]
[25]	Aleshkevich V A, Kartashov Y V, Egorov A A, Vysloukh V A 2001 Phys. Rev. E 64 056601

施引文献

[1]	Ling Z F, Guo R, Liu S M, Zhang G Y 1991 Physics 20 669 (in Chinese) [凌振芳, 郭儒, 刘思敏, 张光寅 1991 物理 20 669]
[2]	She W L, Chan C W, Lee W K 2001 Opt. Lett. 26 1093
[3]	Qi J W, Li Y D, Xu J J, Cui G X, Kong F L, Sun Q 2007 Acta Phys. Sin. 56 7022 (in Chinese) [齐继伟, 李玉栋, 许京军, 崔国新, 孔凡磊, 孙骞 2007 物理学报 56 7022]
[4]	Hou C F, Sun X D, Li B, Li S Q 2001 Acta Phys. Sin. 50 1712 (in Chinese) [侯春风, 孙秀冬, 李斌, 李师群 2001 物理学报 50 1712]
[5]	Lu K Q, Tang T T 1999 Acta Phys. Sin. 48 2070 (in Chinese) [卢克清, 唐天同 1999 物理学报 48 2070]
[6]	Zhang Y Q, Lu K Q, Zhang L, Zhang M Z, Li K H 2008 Acta Phys. Sin. 57 6354 (in Chinese) [张贻齐, 卢克清, 张磊, 张美志, 李可昊 2008 物理学报 57 6354]
[7]	Ji X M, Jiang Q C, Liu J S 2010 Acta Phys. Sin. 59 4701 (in Chinese) [吉选芒, 姜其畅, 刘劲松 2010 物理学报 59 4701]
[8]	Sun B, Chen B X, Sui G R, Wang G D, Zou L E, Hiromi H, Mamoru I 2009 Acta Phys. Sin. 58 3238 (in Chinese) [孙蓓, 陈抱雪, 隋国荣, 王关德, 邹林儿, 浜中广见, 矶守 2009 物理学报 58 3238]
[9]	Usievich B A, Nurligareev D K, Sychugov V A 2011 Quantum Electron. 41 262
[10]	Dong L W, Li H J 2010 J. Opt. Soc. Am. B 27 1179
[11]	Yang L S, Chen Y H, Lu G L, Liu S M 2007 Acta Phys. Sin. 56 3971 (in Chinese) [杨立森, 陈玉和, 陆改玲, 刘思敏 2007 物理学报 56 3971]
[12]	Garcia-Quirino G S, Sanchez-Mondragon J J, Stepanov S 1995 Phys. Rev. A 51 1571
[13]	Garcia-Quirino G S, Sanchez-Mondragon J J, Stepanov S 1996 J. Opt. Soc. Am. B 13 2530
[14]	Aleshkevich V A, Vysloukh V A, Kartashov Y V 2000 Quantum Electron. 30 905
[15]	Aleshkevich V A, Vysloukh V A, Egorov A A, Kartashov Y V 2001 Quantum Electron. 31 713
[16]	Mitchell D, Snyder A 1993 J. Opt. Soc. Am. B 10 1572
[17]	Zhang T H, Yang J, Kang H Z 2006 Phys. Rev. B 73 153402
[18]	Zhang T H, Ren X K, Wang B H 2007 Phys. Rev. A 76 013827
[19]	Zhang T H, Shao W W, Li K, Liu X S, Xu J J 2008 Opt. Commun. 281 1286
[20]	Bora U, Sheng Y L 2008 Opt. Express 16 9073
[21]	Usievich B A, Nurligareev D K, Sychugov V A, Ivleva L I, Lykov P A, Bogodaev N V 2010 Quantum Electron. 40 437
[22]	Chetkin S A, Akhmedzhanov I M 2011 Quantum Electron. 41 980
[23]	Christodoulides D N, Carvalho M I 1995 J. Opt. Soc. Am. B 12 1628
[24]	Liu J S, Lu K Q 1998 Acta Phys. Sin. 47 1509 (in Chinese) [刘劲松, 卢克清 1998 物理学报 47 1509]
[25]	Aleshkevich V A, Kartashov Y V, Egorov A A, Vysloukh V A 2001 Phys. Rev. E 64 056601

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