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HE Ding-ding, LIU Min, JIAN Duo, LI Dan, LIAO Zhou-yi. Study on loss in hollow-core photonic bandgap fibers[J]. LASER TECHNOLOGY, 2013, 37(2): 243-246. DOI: 10.7510/jgjs.issn.1001-3806.2013.02.026
Citation: HE Ding-ding, LIU Min, JIAN Duo, LI Dan, LIAO Zhou-yi. Study on loss in hollow-core photonic bandgap fibers[J]. LASER TECHNOLOGY, 2013, 37(2): 243-246. DOI: 10.7510/jgjs.issn.1001-3806.2013.02.026
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Study on loss in hollow-core photonic bandgap fibers

  • College of Communications Engineering, Chongqing University, Chongqing 400044, China

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  • Received Date: July 17, 2012
  • Revised Date: July 24, 2012
  • Published Date: March 24, 2013
    Graphical Abstract
    • Abstract
  • In order to study the effect of the antiresonant core-surround ring interface on the confinement loss and scatter loss, the given hollow-core photonic crystal fibers(HC-PCFs) with different antiresonant core-surround rings and core radius were simulated by means of full-vector finite element method, and the curves among the effective index, confinement loss and power-percentage in core with change of wavelength were obtained. The numerical simulation shows that, when the antiresonant core-surround ring is designed as T=3 annular or elliptic geometry, the confinement loss reduces 2 order of magnitude and the power-percentage in core increases 13% in communication wave band which demonstrate both the designs in this paper can reduce the confinement loss and scatter loss in HC-PCFs effectively.
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    • References (14)
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