A conceptual design study for Subaru ULTIMATE GLAO

François Rigaut; Yosuke Minowa; Masayuki Akiyama; Yoshito Ono; Visa Korkiakoski; Nick Herrald; Gaston Gausachs; Christophe Clergeon; Shiang-Yu Wang; Céline d'Orgeville; Jordan Davies; Yusei Koyama; Ikuru Iwata; Tadayuki Kodama; Kentrao Motohara; Yutaka Hayano; Ichi Tanaka; Takashi Hattori; Michitoshi Yoshida

doi:10.1117/12.2314085

10 July 2018 A conceptual design study for Subaru ULTIMATE GLAO

François Rigaut, Yosuke Minowa, Masayuki Akiyama, Yoshito Ono, Visa Korkiakoski, Nick Herrald, Gaston Gausachs, Christophe Clergeon, Shiang-Yu Wang, Céline d'Orgeville, Jordan Davies, Yusei Koyama, Ikuru Iwata, Tadayuki Kodama, Kentrao Motohara, Yutaka Hayano, Ichi Tanaka, Takashi Hattori, Michitoshi Yoshida

Author Affiliations +

Proceedings Volume 10703, Adaptive Optics Systems VI; 1070324 (2018) https://doi.org/10.1117/12.2314085
Event: SPIE Astronomical Telescopes + Instrumentation, 2018, Austin, Texas, United States

Abstract

We report on the conceptual design study done for the Ground Layer Adaptive Optics system of the ULTIMATE-Subaru project. This is an ambitious instrument project, providing GLAO correction in a square field of view of 14 arcmin on a side, aiming to deliver improved seeing at the near infrared wavelength. Its client instruments are an imager and multi-IFU spectrograph at Cassegrain and a Multi-Object spectrograph at Nasmyth. In this paper, we introduce the ULTIMATE-Subaru project overview and its science case and report the results of the GLAO performance prediction based on the numerical simulation and conceptual design of the wavefront sensor system.

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François Rigaut, Yosuke Minowa, Masayuki Akiyama, Yoshito Ono, Visa Korkiakoski, Nick Herrald, Gaston Gausachs, Christophe Clergeon, Shiang-Yu Wang, Céline d'Orgeville, Jordan Davies, Yusei Koyama, Ikuru Iwata, Tadayuki Kodama, Kentrao Motohara, Yutaka Hayano, Ichi Tanaka, Takashi Hattori, and Michitoshi Yoshida "A conceptual design study for Subaru ULTIMATE GLAO", Proc. SPIE 10703, Adaptive Optics Systems VI, 1070324 (10 July 2018); https://doi.org/10.1117/12.2314085

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