(北京自动化控制设备研究所 惯性技术国防科技重点实验室, 北京 100074)
(Beijing Institute of Automation and Control Equipment, Key Laboratory of National Defense Science and Technology of Inertial Technology, Beijing 100074, CHN)
In view of the urgent need to improve the comprehensive performance of fiber optic gyroscopes in the fields of unmanned aerial vehicles, robots and automatic driving, the integrated fiber optic gyroscopes with technical advantages such as small size, high performance and low cost have become the current research hotspot. The latest research results and product technology trends of integrated fiber optic gyroscopes in the United States and Russia were sorted out. The technical and technological problems faced by the integrated fiber optic gyroscope were expounded from three aspects of the design and processing of integrated optical chip, the winding of miniature high-symmetry optical fiber coil, and the direct coupling between integrated optical chip and miniature optical fiber coil, and the solutions were analyzed. Finally, the future development trend and application of the integrated fiber optic gyroscope were prospected.
雷明,李豪伟,于晓之,欧姮,徐磊,杨怿,向强,张丽哲.集成化光纤陀螺发展现状及趋势[J].半导体光电,2022,43(4):666-671. LEI Ming, LI Haowei, YU Xiaozhi, OU Heng, XU Lei, YANG Yi, XIANG Qiang, ZHANG Lizhe. Development Status and Trend of Integrated Fiber Optic Gyroscope[J].,2022,43(4):666-671.复制