Published August 23, 2017
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Optomechanical design of TMT NFIRAOS Subsystems at INO
- Creators
- Lamontagne, Frédéric
- Desnoyers, Nichola
- Grenier, Martin
- Cottin, Pierre
- Leclerc, Mélanie
- Martin, Olivier
- Buteau-Vaillancourt, Louis
- Boucher, Marc-André
- Nash, Reston
- Lardiére, Olivier
- Andersen, David
- Atwood, Jenny
- Hill, Alexis
- Byrnes, Peter W. G.
- Herriot, Glen
- Fitzsimmons, Joeleff
- Véran, Jean-Pierre
- Others:
- Hatheway, Alson E.
- Stubbs, David M.
Abstract
The adaptive optics system for the Thirty Meter Telescope (TMT) is the Narrow-Field InfraRed Adaptive Optics System (NFIRAOS). Recently, INO has been involved in the optomechanical design of several subsystems of NFIRAOS, including the Instrument Selection Mirror (ISM), the NFIRAOS Beamsplitters (NBS), and the NFIRAOS Source Simulator system (NSS) comprising the Focal Plane Mask (FPM), the Laser Guide Star (LGS) sources, and the Natural Guide Star (NGS) sources. This paper presents an overview of these subsystems and the optomechanical design approaches used to meet the optical performance requirements under environmental constraints.
Additional Information
© 2017 Society of Photo-Optical Instrumentation Engineers (SPIE).Attached Files
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Additional details
- Eprint ID
- 85194
- Resolver ID
- CaltechAUTHORS:20180308-081328574
- Created
-
2018-03-08Created from EPrint's datestamp field
- Updated
-
2021-11-15Created from EPrint's last_modified field
- Caltech groups
- Thirty Meter Telescope
- Series Name
- Proceedings of SPIE
- Series Volume or Issue Number
- 10371