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Design of ultra-short polarization beam splitter based on liquid-filled photonic crystal fiber

机译：基于充液光子晶体光纤的超短偏振分束器设计

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摘要

A high performance polarization beam splitter is designed. It is based on a liquid-filled dual-core photonic crystal fiber (DC-PCF), and possesses ultra-short-length and simple structure. We have researched the effects of DC-PCF structure parameters on performances of the splitter by finite element method. The results show that the extinction ratio of the 92 urn-long splitter can reach -53.2 dB at the communication wavelength of 1.55 μm. Furthermore, the extinction ratio of the 139 μm-long splitter can reach -57.1 dB at the communication wavelength of 1.31 μm. The bandwidths of extinction ratio better than -20 dB are about 30 and 20 nm at wavelength of 1.55 and 1.31 μm, respectively.
机译：设计了一种高性能偏振分束器。它基于液体填充的双芯光子晶体光纤（DC-PCF），具有超短长度和简单结构。通过有限元方法研究了DC-PCF结构参数对分流器性能的影响。结果表明，在通信波长为1.55μm时，长92 n的分离器的消光比可达到-53.2 dB。此外，在通信波长为1.31μm时，长139μm的分光器的消光比可以达到-57.1 dB。在波长为1.55和1.31μm处，消光比的带宽优于-20 dB分别约为30和20 nm。

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  • 来源
    《Optical and quantum electronics》 |2016年第4期|233.1-233.12|共12页
  • 作者

    Jianchen Zi; Shuguang Li; Guangyao Wang; Guowen An; Zhenkai Fan;

  • 作者单位

    Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, People's Republic of China;

    Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, People's Republic of China;

    Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, People's Republic of China;

    Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, People's Republic of China;

    Key Laboratory of Metastable Materials Science and Technology, College of Science, Yanshan University, Qinhuangdao 066004, People's Republic of China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Photonic crystal fibers; Polarization-sensitive devices; Ultra-short length;

    机译：光子晶体光纤;偏振敏感器件;超短长度;

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