陀螺仪
光纤陀螺
谐振器
比例因子(宇宙学)
联轴节(管道)
环形激光陀螺仪
谐振器耦合系数
纤维
Q系数
光学
物理
材料科学
光电子学
量子力学
复合材料
暗能量
宇宙学
冶金
空间的度量展开
作者
LI Sheng-kun,Xiaowen Tian,Sining Tian
出处
期刊:Micromachines
[Multidisciplinary Digital Publishing Institute]
日期:2023-08-28
卷期号:14 (9): 1680-1680
摘要
The coupling efficiency of the fiber ring resonator has an important influence on the scale factor of the resonant fiber gyroscope. In order to improve the scale factor of the gyroscope, the coupling efficiency of the fiber ring resonator and its influential factors on the scale factor of the gyroscope are analyzed and tested. The results show that the coupling efficiency is affected by both the splitting ratio of the coupler and the loss in the cavity. When the coupling efficiency approaches 0.75 at the under-coupling state, the scaling factor of the gyroscope is the highest. This provides a theoretical reference and an experimental basis for the enhancement of the scaling factor of the resonant fiber gyroscope with the fiber ring resonator as the sensitive unit, providing options for multiple applications such as sea, land, sky and space.
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