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Proceedings Paper

Research on the key technology of the fiber positioning closed-loop control system based on four-quadrant detector
Author(s): Hua Zou; Linzheng Wang; Shuo Huang; Hang Zhang
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Paper 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.

Paper Details

Date Published: 10 July 2018
PDF: 7 pages
Proc. SPIE 10702, Ground-based and Airborne Instrumentation for Astronomy VII, 107028J (10 July 2018); doi: 10.1117/12.2314901
Show Author Affiliations
Hua Zou, Hohai Univ. (China)
Linzheng Wang, Hohai Univ. (China)
Shuo Huang, Hohai Univ. (China)
Hang Zhang, Hohai Univ. (China)


Published in SPIE Proceedings Vol. 10702:
Ground-based and Airborne Instrumentation for Astronomy VII
Christopher J. Evans; Luc Simard; Hideki Takami, Editor(s)

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