| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical fiber gyroscope having reduced bias. SOLUTION: The optical fiber gyroscope 2 includes a light source 11, a coupler 12 coupled with the light source 11, a photodetector 14 coupled with the coupler 12, a light integration circuit (IOC) 16 coupled with the coupler 12 by a first element 215, and a sensing loop 10 coupled with the IOC 16 by a second element 210 and a third element 220. At least one of the first element, the second element and the third element includes a polarization element. COPYRIGHT: (C)2010,JPO&INPIT |
