Design of spun high-birefringent fiber for fiber optic current sensor

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Design of spun high-birefringent fiber for fiber optic current sensor
	Wang, Yingli; Kang, Menghua; Ren, Liyong; Ren, Kaili
刊名	hongwai yu jiguang gongcheng/infrared and laser engineering
	2015-01-25
卷号	44 期号:1 页码:170-175
其他题名	用于全光纤电流传感器的扭转高双折射光纤设计
英文摘要	the residual linear birefringent of sensing fiber, temperature and vibration sensitivity severely influence the accuracy of sagnac fiber optic current sensor (s-focs). a sensing fiber can be used in focs with spun high birefringent fiber (s hi-bi fiber) was designed. this s hi-bi fiber includes three sections: two terminal sections with variable spin-rate along fiber were utilized to substitute the fiber quarter-wave plates, respectively converting the light polarization state from the linear one to the circle one, and vice versa; and the middle section with a uniform spin-rate was utilized as the current sensing fiber which maintains the circular polarization state and compress the residual linear birefringent during the light propagation. in addition, the sensing fiber was wound into a special geometric structure so that the sagnac phase shift was inherently eliminated and the sensing result did not depend on the position of the current conductor. in theory, used the coupled-mode theory the evolution of the light polarization state was simulated when linear polarization states light incident into the sensing fiber. a novel sagnac fiber optic current sensor with vibration insensitivity based on this spun high birefringent fibers was proposed. ©, 2015, chinese society of astronautics. all right reserved.
收录类别	EI
语种	中文
公开日期	2015-12-08
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/27280]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
推荐引用方式 GB/T 7714	Wang, Yingli,Kang, Menghua,Ren, Liyong,et al. Design of spun high-birefringent fiber for fiber optic current sensor[J]. hongwai yu jiguang gongcheng/infrared and laser engineering,2015,44(1):170-175.
APA	Wang, Yingli,Kang, Menghua,Ren, Liyong,&Ren, Kaili.(2015).Design of spun high-birefringent fiber for fiber optic current sensor.hongwai yu jiguang gongcheng/infrared and laser engineering,44(1),170-175.
MLA	Wang, Yingli,et al."Design of spun high-birefringent fiber for fiber optic current sensor".hongwai yu jiguang gongcheng/infrared and laser engineering 44.1(2015):170-175.