The MAORY laser guide star wavefront sensor: design status
Date Issued
2018
Author(s)
•
Feautrier, Philippe
•
Stadler, Eric
•
Rabou, Patrick
•
Correia, Jean-Jacques
•
Glück, Laurence
•
Rochat, Sylvain
•
Jocou, Laurent
•
Magnard, Yves
•
Moulin, Thibaut
•
Delboulbé, Alain
•
Douté, Sylvain
•
Chauvin, Gaël.
•
Moraux, Estelle
•
Oberti, Sylvain
•
Verinaud, Christophe
•
•
•
•
•
•
•
•
Description
The author thanks the Institut de Planetologie et d'Astrophysique de Grenoble (IPAG) for hospitality.
Abstract
MAORY will be the multi-adaptive optics module feeding the high resolution camera and spectrograph MICADO at the Extremely Large Telescope (ELT) first light. In order to ensure high and homogeneous image quality over the MICADO field of view and high sky coverage, the baseline is to operate wavefront sensing using six Sodium Laser Guide Stars. The Laser Guide Star Wavefront Sensor (LGS WFS) is the MAORY sub-system devoted to real-time measurement of the high order wavefront distortions. In this paper we describe the MAORY LGS WFS current design, including opto-mechanics, trade-offs and possible future improvements.
Coverage
Adaptive Optics Systems VI
All editors
Close, Laird; Schreiber, Laura; Schmidt, Dirk
Series
Volume
10703
Start page
107031Y-1
Conferenece
Adaptive Optics Systems VI
Conferenece place
Austin, Texas, United States
Conferenece date
10-15 June, 2018
Issn Identifier
0277-786X
Ads BibCode
2018SPIE10703E..1YS
Rights
open.access
File(s)![Thumbnail Image]()
![Thumbnail Image]()
Loading...
Name
Schreiber.pdf
Description
postprint
Size
1.14 MB
Format
Adobe PDF
Checksum (MD5)
fd9b836ef20c0aafb58ac5542931057e
Loading...
Name
2018_Schreiber_SPIE.pdf
Description
Pdf editoriale
Size
1019.38 KB
Format
Adobe PDF
Checksum (MD5)
41d407176d67b88bb2dc2b4c7397c057