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Conference Paper
Adaptive Optics: Methods, Analysis and Applications
Toronto Canada
July 10-14, 2011
ISBN: 978-1-55752-914-5
Systems II (AWA)

Improving LGS Sky Coverage at Gemini North

Julian C. Christou  »View Author Affiliations


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We report on work being done to operate the GN Altair LGS AO system using PWFS2 to track (i.e. TT correction) with a guide star at 6'-7'from the LGS target as opposed to an NGS TT star within the Altair FoV (25").

© 2011 OSA

OCIS Codes
(010.1285) Atmospheric and oceanic optics : Atmospheric correction
(110.1080) Imaging systems : Active or adaptive optics

J. C. Christou, "Improving LGS Sky Coverage at Gemini North," in Imaging and Applied Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper AWA3.

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