Overview of AO activities at Subaru Telescope

Yoshito H. Ono; Yosuke Minowa; Olivier Guyon; Christophe S. Clergeon; Etsuko Mieda; Julien Lozi; Takashi Hattori; Masayuki Akiyama

doi:10.1117/12.2561139

Overview of AO activities at Subaru Telescope

Yoshito H. Ono, Yosuke Minowa, Olivier Guyon, Christophe S. Clergeon, Etsuko Mieda, Julien Lozi, Takashi Hattori, Masayuki Akiyama

Optical Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

8 Scopus citations

Abstract

Currently, two AO systems are operated at Subaru Telescope: AO188, which is a facility AO system, and SCExAO, which is a PI-type ExAO system operated behind AO188. In the next 5 year, large-scale upgrades are performed on AO188 for improving the AO performance and operation of AO188 and SCExAO and for the technical demonstration toward the future wide-field ULTIMATE-Subaru GLAO system at Subaru and an ExAO system at TMT, PSI. We are planning to upgrade the real-time control system, the LGS system, and bimorph DM. Also, a new NIR WFS, a LTAO WFS unit, and a beam-switching system will be installed into the Nasmyth IR platform. The installation of the LTAO WFS unit is a part of the ULTIMATE-START project, which implement a LTAO mode into AO188 and demonstrates technologies for the ULTIMATE-Subaru GLAO system. ULTIMATE-Subaru project aims at developing a next-generation, wide-field GLAO system and wide-field NIR instruments for Subaru Telescope, whose first light will be in FY2025.

Original language	English (US)
Title of host publication	Adaptive Optics Systems VII
Editors	Laura Schreiber, Dirk Schmidt, Elise Vernet
Publisher	SPIE
ISBN (Electronic)	9781510636835
DOIs	https://doi.org/10.1117/12.2561139
State	Published - 2020
Event	Adaptive Optics Systems VII 2020 - Virtual, Online, United States Duration: Dec 14 2020 → Dec 22 2020

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	11448
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Adaptive Optics Systems VII 2020
Country/Territory	United States
City	Virtual, Online
Period	12/14/20 → 12/22/20

Keywords

Adaptive Optics
Subaru Telescope

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.2561139

Cite this

Ono, Y. H., Minowa, Y., Guyon, O., Clergeon, C. S., Mieda, E., Lozi, J., Hattori, T., & Akiyama, M. (2020). Overview of AO activities at Subaru Telescope. In L. Schreiber, D. Schmidt, & E. Vernet (Eds.), Adaptive Optics Systems VII Article 114480K (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11448). SPIE. https://doi.org/10.1117/12.2561139

Overview of AO activities at Subaru Telescope. / Ono, Yoshito H.; Minowa, Yosuke; Guyon, Olivier et al.
Adaptive Optics Systems VII. ed. / Laura Schreiber; Dirk Schmidt; Elise Vernet. SPIE, 2020. 114480K (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11448).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ono, YH, Minowa, Y, Guyon, O, Clergeon, CS, Mieda, E, Lozi, J, Hattori, T & Akiyama, M 2020, Overview of AO activities at Subaru Telescope. in L Schreiber, D Schmidt & E Vernet (eds), Adaptive Optics Systems VII., 114480K, Proceedings of SPIE - The International Society for Optical Engineering, vol. 11448, SPIE, Adaptive Optics Systems VII 2020, Virtual, Online, United States, 12/14/20. https://doi.org/10.1117/12.2561139

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AB - Currently, two AO systems are operated at Subaru Telescope: AO188, which is a facility AO system, and SCExAO, which is a PI-type ExAO system operated behind AO188. In the next 5 year, large-scale upgrades are performed on AO188 for improving the AO performance and operation of AO188 and SCExAO and for the technical demonstration toward the future wide-field ULTIMATE-Subaru GLAO system at Subaru and an ExAO system at TMT, PSI. We are planning to upgrade the real-time control system, the LGS system, and bimorph DM. Also, a new NIR WFS, a LTAO WFS unit, and a beam-switching system will be installed into the Nasmyth IR platform. The installation of the LTAO WFS unit is a part of the ULTIMATE-START project, which implement a LTAO mode into AO188 and demonstrates technologies for the ULTIMATE-Subaru GLAO system. ULTIMATE-Subaru project aims at developing a next-generation, wide-field GLAO system and wide-field NIR instruments for Subaru Telescope, whose first light will be in FY2025.

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Overview of AO activities at Subaru Telescope

Abstract

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Conference

Keywords

ASJC Scopus subject areas

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