首页 > 论文 > 中国激光 > 44卷 > 9期(pp:908001--1)

自聚焦光伏光折变晶体中奇偶间隙孤子序列研究

Study on Sequence of Odd and Even Gap Solitons in Self-Focusing Photovoltaic-Photorefractive Crystals

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

研究了自聚焦光伏光折变晶体中奇偶间隙孤子序列的形成及其稳定性。这些间隙孤子只存在于半无限间隙内, 它们的存在区域随其阶数的增加而减少, 阶数高的间隙孤子占据更多的格子。这些间隙孤子的能流值随传播常数的增大而增大, 给定一传播常数, 阶数高的间隙孤子具有高的能流值。对高阶间隙孤子, 边瓣强度大, 中间各瓣强度相等, 改变传播常数能够控制边瓣和中间瓣的强度。用数值计算方法研究了这些间隙孤子的稳定性, 发现它们都是稳定的。

Abstract

The formation and the stability of the sequence of odd and even gap solitons in self-focusing photovoltaic-photorefractive crystals are studied. These gap solitons only exist in semi-infinite gaps, and their existence domain decreases with the increase of their orders. The gap solitons with higher order occupy more lattices. The energy flow value of these gap solitons increases with the increase of propagation constant. Given a propagation constant, gap solitons with higher order have higher energy flow value. For high-order interphase solitons, the intensities of side lobes are larger and the intensities of the middle lobes are the same. The intensities of side and middle lobes can be controlled by changing the propagation constant. The stability of these gap solitons is investigated numerically and they are proved to be stable.

广告组1 - 空间光调制器+DMD
补充资料

中图分类号:O437

DOI:10.3788/CJL201744.0908001

所属栏目:非线性光学

基金项目:天津市自然科学基金(13JCYBJC16400)

收稿日期:2017-04-21

修改稿日期:2017-05-14

网络出版日期:--

作者单位    点击查看

高立许:天津工业大学光电检测技术与系统天津市重点实验室, 天津 300387天津工业大学电子与信息工程学院, 天津 300387
卢克清:天津工业大学光电检测技术与系统天津市重点实验室, 天津 300387天津工业大学电子与信息工程学院, 天津 300387
赵冲:天津工业大学光电检测技术与系统天津市重点实验室, 天津 300387天津工业大学电子与信息工程学院, 天津 300387
惠娟利:天津工业大学光电检测技术与系统天津市重点实验室, 天津 300387天津工业大学电子与信息工程学院, 天津 300387
陈卫军:天津工业大学光电检测技术与系统天津市重点实验室, 天津 300387天津工业大学电子与信息工程学院, 天津 300387

联系人作者:高立许(2427956852@qq.com)

备注:高立许(1991-), 男, 硕士研究生, 主要从事空间光孤子及非线性光学方面的研究。

【1】Segev M, Valley G C, Crosignani B, et al. Steady-state spatial screening solitons in photorefractive materials with external applied field[J]. Physical Review Letters, 1994, 73(24): 3211-3214.

【2】She W L, Chan C W, Lee W K. Dark and bright photovoltaic spatial solitons in photorefractive crystals with positive refractive-index perturbation[J]. Optics Letters, 2001, 26(14): 1093-1095.

【3】Yan Man, Qin Yali, Liu Xian, et al. Self-deflection of low amplitude screening bright soliton in photorefractive crystal[J]. Laser & Optoelectronics Progress, 2015, 52(10): 101901.
鄢 曼, 覃亚丽, 刘 鲜, 等. 低振幅屏蔽亮孤子在光折变晶体中的自偏转特性[J]. 激光与光电子学进展, 2015, 52(10): 101901.

【4】Segev M, Valley G C, Bashaw M C, et al. Photovoltaic spatial solitons[J]. Journal of the Optical Society of America B, 1997, 14(7): 1772-1781.

【5】Wang H, She W. Incoherently coupled grey photovoltaic spatial soliton families[J]. Chinese Physics Letters, 2005, 22(1): 128-131.

【6】Zhang Yu, Hou Chunfeng, Sun Xiudong. Temperature effects on the photovoltaic spatial solitons in two-photon photorefractive media[J]. Chinese J Lasers, 2008, 35(5): 694-697.
张 宇, 侯春风, 孙秀冬. 温度对双光子光折变介质中光伏孤子特性的影响[J]. 中国激光, 2008, 35(5): 694-697.

【7】Lu K, Tang T, Zhang Y. One-dimensional steady-state spatial solitons in photovoltaic photorefractive materials with an external applied field[J]. Physical Review A, 2000, 61(5): 053822.

【8】Ji Xuanmang, Jiang Qichang, Liu Jinsong. Separate screening-photovoltaic soliton pairs in series two-photon photorefractive crystal circuit[J]. Acta Optica Sinica, 2010, 30(8): 2370-2376.
吉选芒, 姜其畅, 刘劲松. 双光子光折变晶体串联回路中独立屏蔽光伏孤子对[J]. 光学学报, 2010, 30(8): 2370-2376.

【9】Li Wenhui, Hu Manli, Ma Zhibo, et al. Temporal evolution and controllable factors for self-deflection of screening photovoltaic solitons in LiNbO3 crystal[J]. Acta Physica Sinica, 2012, 61(2): 020201.
李文慧, 忽满利, 马志博, 等. LiNbO3晶体中屏蔽光伏孤子自偏转的时空演化与可控因素[J]. 物理学报, 2012, 61(2): 020201.

【10】Sheu F W, Shih M F. Photorefractive polymeric solitons supported by orientationally enhanced birefringent and electro-optic effects[J]. Journal of the Optical Society of America B, 2001, 18(6): 785-793.

【11】Lu K, Li K, Zhang Y, et al. Gray photorefractive polymeric optical spatial solitons[J]. Optics Communications, 2010, 283(23): 4741-4748.

【12】Zhang T H, Ren X K, Wang B H, et al. Surface waves with photorefractive nonlinearity[J]. Physical Review A, 2007, 76(1): 013827.

【13】Tian Ning, Lu Keqing, Zhang Xianfeng, et al. Influence of guiding parameters and propagation constants on photorefractive surface waves[J]. Chinese J Lasers, 2012, 39(1): 0117002.
田 宁, 卢克清, 张先锋, 等. 波导参数和传播常数对光折变表面波的影响[J]. 中国激光, 2012, 39(1): 0117002.

【14】Segev M, Agranat A J. Spatial solitons in centrosymmetric photorefractive media[J]. Optics Letters, 1997, 22(17): 1299-1301.

【15】Zhang Baoju, Lu Keqing, Zhao Chong, et al. Research on defect solitons in kagome photonic lattices in centrosymmetric photorefractive crystals[J]. Chinese J Lasers, 2016, 43(12): 1208001.
张宝菊, 卢克清, 赵 冲, 等. 中心对称光折变晶体中Kagome型光格子内缺陷孤子的研究[J]. 中国激光, 2016, 43(12): 1208001.

【16】Christodoulides D N, Lederer F, Silberberg Y. Discretizing light behaviour in linear and nonlinear waveguide lattices[J]. Nature, 2003, 424(6950): 817-823.

【17】Eisenberg H S, Silberberg Y, Morandotti R, et al. Discrete spatial optical solitons in waveguide arrays[J]. Physical Review Letters, 1998, 81(16): 3383.

【18】Yang J, Musslimani Z H. Fundamental and vortex solitons in a two-dimensional optical lattice[J]. Optics Letters, 2003, 28(21): 2094-2096.

【19】Efremidis N K, Hudock J, Christodoulides D N, et al. Two-dimensional optical lattice solitons[J]. Physical Review Letters, 2003, 91(21): 213906.

【20】Yang Bin, Qin Yali, Liu Xian, et al. Research on dipole solitons in optically-induced lattices[J]. Acta Optica Sinica, 2016, 36(7): 0719001.
杨 斌, 覃亚丽, 刘 鲜, 等. 光诱导晶格中偶极孤子的研究[J]. 光学学报, 2016, 36(7): 0719001.

【21】Yang J, Makasyuk I, Bezryadina A, et al. Dipole and quadrupolesolitons in optically induced two-dimensional photonic lattices: theory and experiment[J]. Studies in Applied Mathematics, 2004, 113(4): 389-412.

【22】Song D, Lou C, Tang L, et al. Self-trapping of optical vortices in waveguide lattices with a self-defocusing nonlinearity[J]. Optics Express, 2008, 16(14): 10110-10116.

【23】Wang J, Ji H, Liu P. Vortex solitons in the semi-infinite gap of optically induced periodic lattices[J]. Chinese Physics B, 2013, 22(4): 286-291.

【24】Chen W, He Y, Wang H. Surface defect gap solitons[J]. Optics Express, 2006, 14(23): 11271-11276.

【25】Yang J, Chen Z. Defect solitons in photonic lattices[J]. Physical Review E, 2006, 73(2): 026609.

【26】Zhu X, Wang H, Zheng L X. Defect solitons in kagome optical lattices[J]. Optics Express, 2010, 18(20): 20786-20792.

【27】Wang C, Lu K, Chen W, et al. Surface defect lattice solitons in photovoltaic-photorefractive crystals[J]. Optics Communications, 2015, 335: 140-145.

【28】Zhan K, Hou C. Lattice surface solitons in diffusive nonlinear media driven by the quadratic electro-optic effect[J]. Optics Express, 2014, 22(10): 11646-11653.

【29】Pierangeli D, Flammini M, Di M F, et al. Continuous solitons in a lattice nonlinearity[J]. Physical Review Letters, 2015, 114(20): 203901.

【30】Kartashov Y V, Vysloukh V A, Torner L. Soliton trains in photonic lattices[J]. Optics Express, 2004, 12(13): 2831-2837.

【31】Chen F, Stepic′ M, Rüter C E, et al. Discrete diffraction and spatial gap solitons in photovoltaic LiNbO3 waveguide arrays[J]. Optics Express, 2005, 13(11): 4314-4324.

【32】Smirnov E, Rüter C E, Kip D, et al. Observation of higher-order solitons in defocusing waveguide arrays[J]. Optics Letters, 2007, 32(13): 1950-1952.

引用该论文

Gao Lixu,Lu Keqing,Zhao Chong,Hui Juanli,Chen Weijun. Study on Sequence of Odd and Even Gap Solitons in Self-Focusing Photovoltaic-Photorefractive Crystals[J]. Chinese Journal of Lasers, 2017, 44(9): 0908001

高立许,卢克清,赵冲,惠娟利,陈卫军. 自聚焦光伏光折变晶体中奇偶间隙孤子序列研究[J]. 中国激光, 2017, 44(9): 0908001

被引情况

【1】赵冲,卢克清,高立许,惠娟利,陈卫军. 中心对称光折变晶体中扭曲孤子的研究. 激光与光电子学进展, 2018, 55(3): 31901--1

【2】吴泽军,杨立森. 光致折射率微小变化的观测方法. 激光与光电子学进展, 2018, 55(6): 61902--1

【3】刘春娟,孙赟赟,穆洲,马占书. 基于三段式变步长电导增量法的最大功率点跟踪策略. 激光与光电子学进展, 2018, 55(7): 72301--1

【4】白小琴,王宇浩,张静,肖燕. 艾里-高斯光束在光折变介质中的孤子脱落. 中国激光, 2019, 46(8): 805001--1

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF