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宽波段波状多层膜结构偏振分束器的设计与优化

彭皓 沈伟东 杨陈楹 章岳光 刘旭

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宽波段波状多层膜结构偏振分束器的设计与优化

彭皓, 沈伟东, 杨陈楹, 章岳光, 刘旭

Design and optimization of broadband polarization beam splitter made from a wave-structured multilayer film

Peng Hao, Shen Wei-Dong, Yang Chen-Ying, Zhang Yue-Guang, Liu Xu
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  • 本文基于二维光子晶体波状多层膜结构,提出了叠加两种不同膜厚的周期膜堆来拓宽偏振分束器有效带宽的方法. 采用粒子群优化算法,建立偏振分束特性的评价函数,优化结构和薄膜厚度等参数,获得了中心波长565 nm,带宽220 nm,平均消光比大于30 dB的宽波段偏振分束器. 采用时域有限差分方法分析了膜层顶角的角度敏感性和波状结构的电场分布. 结果表明,两个周期膜堆组合的结构解决了禁带不连续的情况,而粒子群优化算法的使用加快了结果收敛,有效地扩展了偏振分束带宽.
    Based on the 2D-PC wave multilayer film structure, a method to broaden the bandwidth of polarization beam splitter is proposed, which is composed of two different thickness periodic film stacks. Combined with the evaluation function of polarization splitting characteristic, the particle swarm optimization method is employed to design the optimal structural parameters. A broadband and compact polarization beam splitter is acquired, in which the center wavelength is 565 nm and its working range has achieved 220 nm with the average extinction ratio over 30 dB. In addition, by using the finite difference time domain method, the band structure and transmission spectrum of the wave-structure multilayer film are calculated, the angle sensitivity of the structure is investigated in detail. And we also study the electromagnetic field in the wavy-structure. Simulation results prove that the structure composed of the two different thickness periodic film stacks can avoid the discontinuity of bandgap, and PSO method can accelerate the convergence of the optimization algorithm and extend the bandwidth effectively.
    • 基金项目: 国家高技术研究发展计划(批准号:2012AA040401)、国家自然科学基金(批准号:61275161)、 中央高校基本科研业务专项资金(批准号:2014FZA5004)和浙江省自然科学基金(批准号:LY13F050001)资助的课题.
    • Funds: Project supported by the National High Technology Development Program of China (Grant No. 2012AA040401), the National Natural Science Foundation of China (Grant No. 61275161), the Fundamental Research Funds for the Central University of Ministry of Education of China (Grant No. 2014FZA5004), and the National Science Foundation of Zhejiang province, China (Grant No. LY13F050001).
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    Zheng W H, Xing M X, Ren G, Johnson S G, Zhou W J, Chen W, Chen L H 2009 Opt. Express 17 8657

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    Han K, Wang Z Y, Shen X P, Wu Q H, Tong X, Tang G, Wu Y X 2011 Acta Phys. Sin. 60 044212 (in Chinese)[韩奎, 王子煜, 沈晓鹏, 吴琼华, 童星, 唐刚, 吴玉喜 2011 物理学报 60 044212]

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    Zhang X, Liao Q H, Chen S W, Hu P, Yu T B, Liu N H 2011 Acta Phys. Sin. 60 104215 (in Chinese)[张旋, 廖清华, 陈淑文, 胡萍, 于天宝, 刘念华 2011 物理学报 60 104215]

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    Han B L, Lou S Q, Tang W L, Su W, Zou H, Wang X 2013 Acta Phys. Sin. 62 244202

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    Jong M P, Sun G L, Hae R P, Myung H L 2010 J. Opt. Soc. Am. B 27 2247

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    Lu M F, Shan M L, Yang T H 2010 Applied Optics 49 724

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    Chen S H, Wang C H, Ye Y W, Lee C C, Liang K S, Huang C C 2011 Applied Optics 50 368

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    Raymond L, Forrest P H, Karl S.K, Ronald B S, Michael S 1990 IEEE Transactions On Electromagnetic Compatibility 32 222

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    Sentenac A, Greffet J J, Pincemin F 1997 J. Opt. Soc. Am. B 14 339

    [16]

    Liu J H 2009 Ph. D. Dissertation (Changsha: Central South University) (in Chinese) [刘建华 2009 博士学位论文 (长沙: 中南大学)]

    [17]

    Luo Z, Shen W D, Liu X, Gu P F, Xia C 2010 Chinese Optics Letters 8 342

    [18]

    Yasuo Ohtera, Teppei Onuki, Yoshihiko Inoue, Shojiro Kawakami 2007 Journal of Lightwave Technology 25 499

    [19]

    Zhao H J, Yang S L, Zhang D, Liang K Y, Cheng Z F, Shi D P 2009 Acta Phys. Sin. 58 6236 (in Chinese) [赵华君, 杨守良, 张东, 梁康有, 程正富, 石东平 2009 物理学报 58 6236]

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    Hong L, Yang C Y, Shen W D, Ye H, Zhang Y G, Liu X 2013 Acta Phys. Sin. 62 064204 (in Chinese)[洪亮, 杨陈楹, 沈伟东, 叶辉, 章岳光, 刘旭 2013 物理学报 62 064204]

  • [1]

    Shen X P, Han K, Li H P, Shen Y F, Wang Z Y 2008 Acta Phys. Sin. 57 1737 (in Chinese)[沈晓鹏, 韩奎, 李海鹏, 沈义峰, 王子煜 2008 物理学报 57 1737]

    [2]

    Gerald W, Roger P, Andrew R H 2011 Opt. Lett. 36 1332

    [3]

    Zhang Y G, Sheng Y J, Ai M N, Zhang M J, Gu P F, Tang J F 2001 Optical Instruments 23 198 (in Chinese) [章岳光, 盛永江, 艾曼灵, 张梅骄, 顾培夫, 唐晋发 2001 光学仪器 23 198]

    [4]

    Schonbrun E, Wu Q, Park W 2006 Opt. Lett. 31 3104

    [5]

    Morita Y, Tsuji Y, Hirayama K 2008 IEEE Photonic Technology Letters 20 93

    [6]

    Liu T, Zakharian A R, Fallahi M 2005 IEEE Photonic Technology Letters 17 1435

    [7]

    Zheng W H, Xing M X, Ren G, Johnson S G, Zhou W J, Chen W, Chen L H 2009 Opt. Express 17 8657

    [8]

    Han K, Wang Z Y, Shen X P, Wu Q H, Tong X, Tang G, Wu Y X 2011 Acta Phys. Sin. 60 044212 (in Chinese)[韩奎, 王子煜, 沈晓鹏, 吴琼华, 童星, 唐刚, 吴玉喜 2011 物理学报 60 044212]

    [9]

    Zhang X, Liao Q H, Chen S W, Hu P, Yu T B, Liu N H 2011 Acta Phys. Sin. 60 104215 (in Chinese)[张旋, 廖清华, 陈淑文, 胡萍, 于天宝, 刘念华 2011 物理学报 60 104215]

    [10]

    Han B L, Lou S Q, Tang W L, Su W, Zou H, Wang X 2013 Acta Phys. Sin. 62 244202

    [11]

    Jong M P, Sun G L, Hae R P, Myung H L 2010 J. Opt. Soc. Am. B 27 2247

    [12]

    Lu M F, Shan M L, Yang T H 2010 Applied Optics 49 724

    [13]

    Chen S H, Wang C H, Ye Y W, Lee C C, Liang K S, Huang C C 2011 Applied Optics 50 368

    [14]

    Raymond L, Forrest P H, Karl S.K, Ronald B S, Michael S 1990 IEEE Transactions On Electromagnetic Compatibility 32 222

    [15]

    Sentenac A, Greffet J J, Pincemin F 1997 J. Opt. Soc. Am. B 14 339

    [16]

    Liu J H 2009 Ph. D. Dissertation (Changsha: Central South University) (in Chinese) [刘建华 2009 博士学位论文 (长沙: 中南大学)]

    [17]

    Luo Z, Shen W D, Liu X, Gu P F, Xia C 2010 Chinese Optics Letters 8 342

    [18]

    Yasuo Ohtera, Teppei Onuki, Yoshihiko Inoue, Shojiro Kawakami 2007 Journal of Lightwave Technology 25 499

    [19]

    Zhao H J, Yang S L, Zhang D, Liang K Y, Cheng Z F, Shi D P 2009 Acta Phys. Sin. 58 6236 (in Chinese) [赵华君, 杨守良, 张东, 梁康有, 程正富, 石东平 2009 物理学报 58 6236]

    [20]

    Hong L, Yang C Y, Shen W D, Ye H, Zhang Y G, Liu X 2013 Acta Phys. Sin. 62 064204 (in Chinese)[洪亮, 杨陈楹, 沈伟东, 叶辉, 章岳光, 刘旭 2013 物理学报 62 064204]

计量
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  • PDF下载量:  497
  • 被引次数: 0
出版历程
  • 收稿日期:  2014-02-11
  • 修回日期:  2014-03-17
  • 刊出日期:  2014-07-05

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