16 November 2010 Supermode analysis in multi-core photonic crystal fiber laser
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In this paper, we report on the near-field distribution of multi-core photonic crystal fiber lasers. The supermodes of photonic crystal fibers with foursquarely and circularly distributed multi-cores are observed. The supermode properties are investigated by using full-vector finite-element method (FEM). The mode operations of our 16-core foursquare-array and 18-core circular-array photonic crystal fiber lasers are simulated by the COMSOL Multiphysics software. The near-field distribution patterns of in-phase supermode are presented.
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Yibo Zheng, Yibo Zheng, Jianquan Yao, Jianquan Yao, Lei Zhang, Lei Zhang, Yuan Wang, Yuan Wang, Wuqi Wen, Wuqi Wen, Rui Zhou, Rui Zhou, Zhigang Di, Zhigang Di, Lei Jing, Lei Jing, } "Supermode analysis in multi-core photonic crystal fiber laser", Proc. SPIE 7843, High-Power Lasers and Applications V, 784316 (16 November 2010); doi: 10.1117/12.868504; https://doi.org/10.1117/12.868504

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