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5 August 2015 Analysis of parameters for high loss side core in chirally coupled core fiber
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Proceedings Volume 9621, 2015 International Conference on Optical Instruments and Technology: Advanced Lasers and Applications; 96210P (2015) https://doi.org/10.1117/12.2192927
Event: International Conference on Optical Instruments and Technology 2015, 2015, Beijing, China
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.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nan Zhao, Lei Liao, Jiaming Li, Jinggang Peng, and Jinyan Li "Analysis of parameters for high loss side core in chirally coupled core fiber", Proc. SPIE 9621, 2015 International Conference on Optical Instruments and Technology: Advanced Lasers and Applications, 96210P (5 August 2015); https://doi.org/10.1117/12.2192927
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