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Radiation-induced birefringence variations in polarization-maintaining fibers

  • Beihang University
  • Hong Kong Polytechnic University

科研成果: 期刊稿件文章同行评审

摘要

Gamma radiation-induced birefringence (RIB) variations in a solid core photonic crystal polarization-maintaining fiber (Pc-PMF) and a Panda PMF (Pa-PMF) are investigated. Experiments show that the birefringence of the fibers changes approximately linearly with a radiation dose over the range from 0 to 400 krad(Si), with negative slope coefficients of 8.91 × 10−10∕kradSi and 4.38 × 10−9∕kradSi for the Pc-PMF and Pa-PMF, respectively. Models of RIB variations for the two fibers are established, and the theoretical results agree well with the experimental ones.

源语言英语
页(从-至)5214-5217
页数4
期刊Optics Letters
42
24
DOI
出版状态已出版 - 15 12月 2017

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