Dual-polarization interferometric fiber-optic gyroscope with an   ultra-simple configuration

doi:10.1364/OL.39.002463

CORC > 北京大学 > 信息科学技术学院

	Dual-polarization interferometric fiber-optic gyroscope with an ultra-simple configuration
	Wang, Zinan ; Yang, Yi ; Lu, Ping ; Luo, Rongya ; Li, Yulin ; Zhao, Dayu ; Peng, Chao ; Li, Zhengbin
刊名	光学通讯
	2014
DOI	10.1364/OL.39.002463
英文摘要	We demonstrate a novel dual-polarization interferometric fiber-optic gyroscope (IFOG), which needs only one coupler and no polarizer. Polarization nonreciprocity (PN) errors in common IFOGs will increase significantly if the polarizer is absent, or if only one coupler is used. In our setup, however, PN errors are effectively compensated by using two balanced polarizations. The 2 km coil, open-loop configuration obtains a bias instability of 0.02 degrees/h in detecting the Earth's rotation rate. Its performance difference from the conventional two-coupler IFOG is only a stable bias, caused by coupler nonreciprocity. (C) 2014 Optical Society of America; Optics; SCI(E); EI; 2; ARTICLE; pengchao@pku.edu.cn; 8; 2463-2466; 39
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/291619]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Wang, Zinan,Yang, Yi,Lu, Ping,et al. Dual-polarization interferometric fiber-optic gyroscope with an ultra-simple configuration[J]. 光学通讯,2014.
APA	Wang, Zinan.,Yang, Yi.,Lu, Ping.,Luo, Rongya.,Li, Yulin.,...&Li, Zhengbin.(2014).Dual-polarization interferometric fiber-optic gyroscope with an ultra-simple configuration.光学通讯.
MLA	Wang, Zinan,et al."Dual-polarization interferometric fiber-optic gyroscope with an ultra-simple configuration".光学通讯 (2014).