Ultracompact photonic crystal polarization beam splitter based on multimode interference

被引:19
|
作者
Lu, Ming-Feng [1 ,2 ,3 ]
Liao, Shan-Mei [1 ,2 ]
Huang, Yang-Tung [1 ,2 ,4 ]
机构
[1] Natl Chiao Tung Univ, Dept Elect Engn, Hsinchu 30010, Taiwan
[2] Natl Chiao Tung Univ, Inst Elect, Hsinchu 30010, Taiwan
[3] Minghsin Univ Sci & Technol, Dept Elect Engn, Hsinchu 304, Taiwan
[4] Natl Chiao Tung Univ, Dept Biol Sci & Technol, Hsinchu 30010, Taiwan
关键词
SELF-IMAGING PRINCIPLE; WAVE-GUIDES; OPTICAL-WAVEGUIDES; DESIGN; COUPLER; SWITCH; PROPAGATION; BANDGAP;
D O I
10.1364/AO.49.000724
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a theoretical design for a compact photonic crystal (PC) polarization beam splitter (PBS) based on the multimode interference (MMI) effect. The size of a conventional MMI device designed by the self-imaging principle is not compact enough; therefore, we design a compact PC PBS based on the difference of the interference effect between TE and TM modes. Within the MMI coupler, the dependence of interference of modes on propagation distance is weak for a TE wave and strong for a TM wave; as a result, the length of the MMI section can be only seven lattice constants. Simulation results show that the insertion losses are 0.32 and 0: 89 dB, and the extinction ratios are 14.4 and 17: 5 dB for Port 1 (TE mode) and Port 2 (TM mode), respectively. (C) 2010 Optical Society of America
引用
收藏
页码:724 / 731
页数:8
相关论文
共 50 条
  • [1] Proposal for an ultracompact polarization-beam splitter based on a photonic-crystal-assisted multimode interference coupler
    Shi, Yaocheng
    Dai, Daoxin
    He, Sailing
    [J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2007, 19 (9-12) : 825 - 827
  • [2] Terahertz polarization beam splitter based on photonic crystal and multimode interference
    Liu H.
    Li J.-S.
    [J]. Optoelectronics Letters, 2014, 10 (5) : 325 - 328
  • [3] Terahertz polarization beam splitter based on photonic crystal and multimode interference
    Liu Han
    Li Jiu-sheng
    [J]. OPTOELECTRONICS LETTERS, 2014, 10 (05) : 325 - 328
  • [4] Terahertz polarization beam splitter based on photonic crystal and multimode interference
    刘汉
    李九生
    [J]. Optoelectronics Letters, 2014, 10 (05) : 325 - 328
  • [5] A COMPACT POLARIZATION BEAM SPLITTER BASED ON A MULTIMODE PHOTONIC CRYSTAL WAVEGUIDE WITH AN INTERNAL PHOTONIC CRYSTAL SECTION
    Shi, Y. C.
    [J]. PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2010, 103 : 393 - 401
  • [6] Integrated lithium niobate polarization beam splitter based on a photonic-crystal-assisted multimode interference coupler
    Yuan, Mingrui
    Han, Xu
    Xiao, Huifu
    Nguyen, Thach Giang
    Boes, Andreas
    Ren, Guanghui
    Hao, Qinfen
    Xue, Jiuzhi
    Mitchell, Arnan
    Tian, Yonghui
    [J]. OPTICS LETTERS, 2023, 48 (01) : 171 - 174
  • [7] Compact Broadband Polarization Beam Splitter Based on Multimode Interference Coupler With Internal Photonic Crystal for the SOI Platform
    Xu, Luhua
    Wang, Yun
    El-Fiky, Eslam
    Mao, Deng
    Kumar, Amar
    Xing, Zhenping
    Saber, Md Ghulam
    Jacques, Maxime
    Plant, David V.
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2019, 37 (04) : 1231 - 1240
  • [8] An ultracompact silicon polarization beam splitter based on mode conversion in multimode waveguide
    Yang, Wei
    Li, Yanping
    Wang, Xingjun
    Wang, Ziyu
    [J]. 2014 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2014,
  • [9] Polarization beam splitter based on photonic crystal fibers
    Wen K.
    Wang R.
    Wang J.
    Li J.
    [J]. Frontiers of Optoelectronics in China, 2009, 2 (1): : 76 - 80
  • [10] Polarization beam splitter based on a photonic crystal heterostructure
    Schonbrun, E.
    Wu, Q.
    Park, W.
    Yamashita, T.
    Summers, C. J.
    [J]. OPTICS LETTERS, 2006, 31 (21) : 3104 - 3106