Author:
Zhu Lanxin,Huang Huimin,Cao Xinyu,Chen Yanjun,Li Zhengbin
Abstract
Theoretical analysis of the scale factor nonlinearity (SFN) in open-loop fiber optic gyroscopes is conducted. A k-factor compensation method is introduced, effectively reducing SFN to 2.5 ppm over the range of -300 to +300°/s.