19 January 2011 Birefringence property of asymmetric structure photonic crystal fiber
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Proceedings Volume 7986, Passive Components and Fiber-Based Devices VII; 79860L (2011) https://doi.org/10.1117/12.888519
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
The random offset of hole-position or random variation of hole-diameter always occur during the actual manufacture process of asymmetric structure photonic crystal fibers. Birefringence of asymmetric photonic crystal fibers with circular air holes and photonic crystal fibers with elliptical air holes are studied numerically based on the finite element method under the perturbation circumstance. The results indicate that when the intrinsic-birefringence of asymmetric photonic crystal fiber is smaller, the random offset of hole-position has larger influence than the variation of hole-diameter. Birefringence resulted from perturbation is less sensitive to asymmetric structures with large pitch or small air-hole. Moreover, the desired birefringence can be obtained by controlling the relative size of the two air holes or the ellipticity of the elliptical-hole.
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Mingsheng Liu, Mingsheng Liu, Yingjuan Yue, Yingjuan Yue, Yan Li, Yan Li, } "Birefringence property of asymmetric structure photonic crystal fiber", Proc. SPIE 7986, Passive Components and Fiber-Based Devices VII, 79860L (19 January 2011); doi: 10.1117/12.888519; https://doi.org/10.1117/12.888519
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