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Proceedings Paper

Analysis of parameters for high loss side core in chirally coupled core fiber
Author(s): Nan Zhao; Lei Liao; Jiaming Li; Jinggang Peng; Jinyan Li
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Paper Abstract

The chirally-coupled core fibers exhibit excellent single mode performance without any external mode managements. In this paper, we numerically investigated effects of fiber parameters including side core size, NA, helix pitch and offset distance on high order modes loss. A general range of parameters was given for fiber design. The results indicate that to achieve high loss for side modes, the fiber requires side core diameter ranging at a dozen micrometers with a numerical aperture 0.09 and the helix pitch taking values in millimeter magnitude.

Paper Details

Date Published: 5 August 2015
PDF: 6 pages
Proc. SPIE 9621, 2015 International Conference on Optical Instruments and Technology: Advanced Lasers and Applications, 96210P (5 August 2015); doi: 10.1117/12.2192927
Show Author Affiliations
Nan Zhao, Huazhong Univ. of Science and Technology (China)
Lei Liao, Huazhong Univ. of Science and Technology (China)
Jiaming Li, Huazhong Univ. of Science and Technology (China)
Jinggang Peng, Huazhong Univ. of Science and Technology (China)
Jinyan Li, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 9621:
2015 International Conference on Optical Instruments and Technology: Advanced Lasers and Applications
Jianqiang Zhu; Chunqing Gao, Editor(s)

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