Overview of the final design of the imaging system for the Gemini Infrared Multi-Object Spectrograph

Jeffrey Crane; Jenny Atwood; Jennifer Dunn; Tim Hardy; Scott Macdonald; Alan McConnachie; Sanjana Rawat; Vladimir Reshetov; Jonathan Stock

doi:10.1117/12.3020871

18 July 2024 Overview of the final design of the imaging system for the Gemini Infrared Multi-Object Spectrograph

Jeffrey Crane, Jenny Atwood, Jennifer Dunn, Tim Hardy, Scott Macdonald, Alan McConnachie, Sanjana Rawat, Vladimir Reshetov, Jonathan Stock

Author Affiliations +

Proceedings Volume 13096, Ground-based and Airborne Instrumentation for Astronomy X; 1309698 (2024) https://doi.org/10.1117/12.3020871
Event: SPIE Astronomical Telescopes + Instrumentation, 2024, Yokohama, Japan

Conference Poster

Abstract

GIRMOS is an infrared multi-object adaptive object spectrograph with four channels and a simultaneous imaging system. The spectrographs and imager are housed within a single cryostat and the adaptive optics and object selection systems operate at ambient temperature in front of the cryostat. GIRMOS receives adaptive optics corrected light from the Gemini North Adaptive Optics (GNAO) System in either GLAO or LTAO mode. This paper provides an overview of the requirements and overall design of the imaging system including optical prototyping efforts undertaken to de-risk the design.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Jeffrey Crane, Jenny Atwood, Jennifer Dunn, Tim Hardy, Scott Macdonald, Alan McConnachie, Sanjana Rawat, Vladimir Reshetov, and Jonathan Stock "Overview of the final design of the imaging system for the Gemini Infrared Multi-Object Spectrograph", Proc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 1309698 (18 July 2024); https://doi.org/10.1117/12.3020871

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