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10 July 2018 Research on the key technology of the fiber positioning closed-loop control system based on four-quadrant detector
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Abstract
With the development of the spectral survey project, the miniaturization, high density, integration and high precision positioning requirements of the fiber positioning unit have become a general trend, which also puts forward higher technical requirements and challenges for the optical fiber positioning system. At the same time, fiber positioning technology also expects to achieve high-precision real-time monitoring and feedback system to form an effective closedloop control. This propose a the concept design of the fiber positioning real-time monitoring system with four-quadrant detector based on the parallel controllable fiber positioning technology of LAMOST.
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Hua Zou, Linzheng Wang, Shuo Huang, and Hang Zhang "Research on the key technology of the fiber positioning closed-loop control system based on four-quadrant detector", Proc. SPIE 10702, Ground-based and Airborne Instrumentation for Astronomy VII, 107028J (10 July 2018); https://doi.org/10.1117/12.2314901
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