3 October 1996 High-precision static and dynamic angular measurements with a ring laser gyro
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Abstract
This presented paper describes a high-precision goniometer system with a ring laser gyro (RLG). The principle of the goniometer is introduced. The key techniques for improving the measuring accuracy are analyzed. As the central element of the goniometer, RLG is investigated, including its error items, such as scalefactor, bias and random walk coefficient. The experimental results are provided.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ludi Zheng, Ludi Zheng, Quan'an Tang, Quan'an Tang, Xinyu Ma, Xinyu Ma, Yanshen Zhang, Yanshen Zhang, } "High-precision static and dynamic angular measurements with a ring laser gyro", Proc. SPIE 2899, Automated Optical Inspection for Industry, (3 October 1996); doi: 10.1117/12.253053; https://doi.org/10.1117/12.253053
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