ZHANG Gui-Cai, YANG Qing-Sheng, LIN Xi-Yuan, WEI Li-Ping . All Digital Closed Loop Polarization Maintaining Fiber Optic Gyro with Medium Precision[J]. Editorial Office of Optics and Precision Engineering, 1998,(3): 41-46
ZHANG Gui-Cai, YANG Qing-Sheng, LIN Xi-Yuan, WEI Li-Ping . All Digital Closed Loop Polarization Maintaining Fiber Optic Gyro with Medium Precision[J]. Editorial Office of Optics and Precision Engineering, 1998,(3): 41-46DOI:
a polarization maintaining fiber optic gyro with Y junction multi function integrated optics circuit and all digital closed loop signal processing electronics has been reported.Test results show that the bias stability is 04(°/h)
and the scale factor linearity is better than 800ppm over the whole dynamic range of the FOG.This compact FOG is a very good candidate for high performance tactical grade applications.