Opto-mechanical commissioning of the GLAS Rayleigh laser guide star for the WHT

Olivier Martin; Tibor Agócs; Diego Cano; Thomas Gregory; Michiel van der Hoeven; Paul Jolley; Carlos Martín; Tim Morris; Sergio Picó; Renee Pit; Jürg Rey

doi:10.1117/12.789070

14 July 2008 Opto-mechanical commissioning of the GLAS Rayleigh laser guide star for the WHT

Olivier Martin, Tibor Agócs, Diego Cano, Thomas Gregory, Michiel van der Hoeven, Paul Jolley, Carlos Martín, Tim Morris, Sergio Picó, Renee Pit, Jürg Rey

Author Affiliations +

Proceedings Volume 7015, Adaptive Optics Systems; 70154N (2008) https://doi.org/10.1117/12.789070
Event: SPIE Astronomical Telescopes + Instrumentation, 2008, Marseille, France

Abstract

GLAS (Ground-layer Laser Adaptive optics System) provides a Rayleigh Laser Guide Star (LGS) upgrade to the existing NAOMI AO system at the 4.2-m William Herschel Telescope on La Palma. Installation of the GLAS upgrades commenced in 2006 with on-sky commissioning taking place from May 2007. Commissioning was very successful and AO correction was first observed during the August 2007 observing run. Here we present an overview of the opto-mechanical systems that have been installed and commissioned, including the LGS launch system, LGS safety systems and LGS Wave Front Sensor, concentrating on the integration of the various optical and optoelectronic components.

Citation Download Citation

Olivier Martin, Tibor Agócs, Diego Cano, Thomas Gregory, Michiel van der Hoeven, Paul Jolley, Carlos Martín, Tim Morris, Sergio Picó, Renee Pit, and Jürg Rey "Opto-mechanical commissioning of the GLAS Rayleigh laser guide star for the WHT", Proc. SPIE 7015, Adaptive Optics Systems, 70154N (14 July 2008); https://doi.org/10.1117/12.789070

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available