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	Polarization Maintain Fiber Couplers with Novel Transmission Characteristics
	Wang, Xinyue ; Wang, Qin ; He, Changhong ; Xie, Jun ; Wang, Ziyu
	2015
关键词	polarization maintain fiber coupler coupling coefficient polarization maintain fiber polarizer
英文摘要	we report theoretical and experimental investigations into a polarization maintain fiber (PMF) coupler with novel transmission characteristics. The experimental results show that for circular and elliptically polarized input light, the novel coupler will act as an in-line polarizer and as a conventional fused-taper PMF coupler, the output polarization extinction ratio (PER) of the transmission arm is 31dB at a wavelength of 845nm. For linearly polarized input light, the coupler will merely act as a conventional 3dB PMF coupler. This novel device can be widely used in optical sensor systems, such as fiber optical gyroscopes, fiber optical hydrophones, and fiber optical current sensors, etc.; CPCI-S(ISTP); wangziyu@pku.edu.cn
语种	英语
出处	Opto Electronics Communications Conference (OECC)
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/450258]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Wang, Xinyue,Wang, Qin,He, Changhong,et al. Polarization Maintain Fiber Couplers with Novel Transmission Characteristics. 2015-01-01.

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