23 August 2017 Optomechanical design of TMT NFIRAOS Subsystems at INO
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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.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Frédéric Lamontagne, Frédéric Lamontagne, Nichola Desnoyers, Nichola Desnoyers, Martin Grenier, Martin Grenier, Pierre Cottin, Pierre Cottin, Mélanie Leclerc, Mélanie Leclerc, Olivier Martin, Olivier Martin, Louis Buteau-Vaillancourt, Louis Buteau-Vaillancourt, Marc-André Boucher, Marc-André Boucher, Reston Nash, Reston Nash, Olivier Lardière, Olivier Lardière, David Andersen, David Andersen, Jenny Atwood, Jenny Atwood, Alexis Hill, Alexis Hill, Peter W. G. Byrnes, Peter W. G. Byrnes, Glen Herriot, Glen Herriot, Joeleff Fitzsimmons, Joeleff Fitzsimmons, Jean-Pierre Véran, Jean-Pierre Véran, } "Optomechanical design of TMT NFIRAOS Subsystems at INO", Proc. SPIE 10371, Optomechanical Engineering 2017, 103710N (23 August 2017); doi: 10.1117/12.2276954; https://doi.org/10.1117/12.2276954
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