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Fiber-coupled polarization independent liquid crystal Fabry-Perot tunable filter

机译:光纤耦合偏振独立液晶法布里-珀罗可调滤波器

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摘要

A polarization independent Fabry-Perot liquid crystal tunable filter coupled to an optical fiber is demonstrated using polarization diversity. Using a Wollaston prism, the beam splits into two orthogonal beams, while the polarization of one of the beams is rotated by 90 deg using a variable half wave plate. The two beams are then combined into an optical fiber. Tuning of unpolarized light over the range 720 to 800 nm is demonstrated.
机译:使用偏振分集演示了与光纤耦合的偏振无关的Fabry-Perot液晶可调滤波器。使用沃拉斯顿棱镜,光束分成两个正交光束,而其中一个光束的偏振光通过可变半波片旋转90度。然后将两个光束组合成光纤。演示了在720至800 nm范围内对非偏振光的调谐。

著录项

  • 来源
    《Optical engineering》 |2014年第4期|047101.1-047101.4|共4页
  • 作者单位

    Ben Gurion University of the Negev, Department of Electro-Optic Engineering and The Use Katz Institute for Nanoscale Science and Technology, Beer Sheva 84105;

    University of the West of Scotland, Scottish Universities Physics Alliance, Thin Film Centre, Paisley PA1 2BE;

    Ben Gurion University of the Negev, Department of Electro-Optic Engineering and The Use Katz Institute for Nanoscale Science and Technology, Beer Sheva 84105;

  • 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

    liquid crystal devices; filters; Fabry-Perot;

    机译:液晶装置;过滤器法布里·珀罗;

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