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Proceedings Paper

Experimental result from tip-tilt measurement with a laser guide star at Yunnan Observatories
Author(s): Kai Huang; Yaoheng Xiong; Rongwang Li; Dongsheng Zhai; Yu Zhou; Yuqiang Li
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Paper Abstract

We reported about an experiment aimed at verifying the statistical technique, which has been proposed first by Mikhail S. Belen'Kii to solve the tilt indetermination problem from the laser guide star(LGS) adaptive optics(AO) system. The tilt components of wave fronts were measured synchronously from a Rayleigh guide star by use of a 25-cm telescope as an auxiliary telescope and from a star by use of a telescope with a 1.2-m aperture at Yunnan Observatories. The result shown that the instability of the auxiliary telescope's tracking system is an important error source for the tilt measurement.

Paper Details

Date Published: 27 July 2016
PDF: 6 pages
Proc. SPIE 9909, Adaptive Optics Systems V, 99096P (27 July 2016); doi: 10.1117/12.2231180
Show Author Affiliations
Kai Huang, Leshan Normal Univ. (China)
Yaoheng Xiong, Yunnan Observatories (China)
Rongwang Li, Yunnan Observatories (China)
Dongsheng Zhai, Yunnan Observatories (China)
Yu Zhou, Yunnan Observatories (China)
Yuqiang Li, Yunnan Observatories (China)

Published in SPIE Proceedings Vol. 9909:
Adaptive Optics Systems V
Enrico Marchetti; Laird M. Close; Jean-Pierre Véran, Editor(s)

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