대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 E
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- Pages.1843-1845
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- 1998
IOC를 사용한 광파이버 자이로
Fiber Optic Gyroscope using IOC
- Kim, In-Soo S. (Optical Technology Research Group, KERI) ;
- Kim, Yo-Hee (Optical Technology Research Group, KERI)
- 발행 : 1998.07.20
초록
Gyroscope is a very important core sensor as a rotation sensor in inertial space, in inertial guidance and navigation system on aeronautics. Plane, vessel and so on for civilian and millitary applications. Research and development of fiber optic gyroscope began in 1976 and focused on improving the gyroscope's sensitivity to rotation. bias performance and reducing noise. We have developed a Interferometric Fiber Optic' Gyroscope using a integrated-optic-circuit (IOC), which is operating with closed-loop electronic circuit. This paper describes the scheme of optical part and electronic part and also test results of this fiber optic gyroscope using a integrated-optic-circuit (IOC). The performance have been achieved as long-term bias drift of