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Fabrication and simulation of cascaded Fabry-Perot micro-cavities in fibers

机译:光纤中级联Fabry-Perot微腔的制备和模拟

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摘要

Femtosecond laser is used to inscribe the reflectivity-changed mirrors in the single mode fiber that formed the device named cascaded Fabry-Perot micro-cavities, with details of fabrication given. The cascaded Fabry-Perot micro-cavities are made up of three reflected mirrors with different lengths of microcavities. By establishing the theoretical model of the device with the transfer matrix method, the effect of the cascaded Fabry-Perot micro-cavities can be seen as a superposition of the two Fabry-Perot cavities. Its reflection fringe contrast is experimentally up to 10dB. The proposed structure is regarded as an effective way to strengthen the contrast in order to improve the sensing resolution.
机译:飞秒激光用于在单模光纤中刻入反射率改变的反射镜,该单模光纤形成了称为级联Fabry-Perot微腔的设备,并给出了制造细节。级联的Fabry-Perot微腔由三个反射镜组成,这些反射镜具有不同的微腔长度。通过使用转移矩阵法建立器件的理论模型,级联的Fabry-Perot微腔的效果可以看作是两个Fabry-Perot腔的叠加。其反射条纹对比度在实验上高达10dB。提出的结构被认为是增强对比度以提高感测分辨率的有效方法。

著录项

  • 来源
    《Advanced sensor systems and applications VI》|2014年|92741F.1-92741F.6|共6页
  • 会议地点 Beijing(CN)
  • 作者单位

    Laboratory of Specialty Fiber Optics and Optical Access Networks and School of Communication and Information Engineering, Shanghai University, Shanghai, China 200072;

    Laboratory of Specialty Fiber Optics and Optical Access Networks and School of Communication and Information Engineering, Shanghai University, Shanghai, China 200072,Center for Optical Materials Science and Engineering Technologies (COMSET), Department of Electrical and Computer Engineering, Clemson University, Clemson, South Carolina, USA 29634;

    Laboratory of Specialty Fiber Optics and Optical Access Networks and School of Communication and Information Engineering, Shanghai University, Shanghai, China 200072;

    Laboratory of Specialty Fiber Optics and Optical Access Networks and School of Communication and Information Engineering, Shanghai University, Shanghai, China 200072;

    Laboratory of Specialty Fiber Optics and Optical Access Networks and School of Communication and Information Engineering, Shanghai University, Shanghai, China 200072;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fabry-Perot interferometers; femtosecond laser fabrication; cascaded micro-cavities;

    机译:法布里-珀罗干涉仪;飞秒激光制造;级联微腔;

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