GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer

Akio K. Inoue; Hidehiro Kaneda; Toru Yamada; Yuichi Harikane; Daisuke Ishihara; Tadayuki Kodama; Yutaka Komiyama; Takashi Moriya; Kentaro Motohara; Hideko Nomura; Masami Ouchi; Shinki Oyabu; Toyoaki Suzuki; Takehiko Wada; Issei Yamamura

doi:10.1117/12.2626050

GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer

Akio K. Inoue, Hidehiro Kaneda, Toru Yamada, Yuichi Harikane, Daisuke Ishihara, Tadayuki Kodama, Yutaka Komiyama, Takashi Moriya, Kentaro Motohara, Hideko Nomura, Masami Ouchi, Shinki Oyabu, Toyoaki Suzuki, Takehiko Wada, Issei Yamamura

SCI - Astronomy

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

Abstract

GREX-PLUS (Galaxy Reionization EXplorer and PLanetary Universe Spectrometer) is a new mission concept for ISAS/JAXA's strategic L-class mission program in the 2030s. With a 1.2 m aperture, a 50 K cryogenic space telescope will have a > 1, 400 arcmin² wide-field camera with 6 bands in the 2-10 µm wavelength range and a high-dispersion spectrometer with a wavelength resolution of > 30, 000 in the 10-18 µm band. The cryogenic infrared mission concept of GREX-PLUS is based on SPICA, exploiting the technical resources so far studied and developed, such as an active cooling system. The high-dispersion spectrometer of GREX-PLUS is based on the high-dispersion channel of the SPICA Mid-Infrared Instrument (SMI). The wide-field camera of GREX-PLUS is also based on previous concept studies for the ISAS/JAXA's WISH mission concept. GREX-PLUS is a concept proposal for a Japan-led mission but international collaborations are also welcome.

Original language	English
Title of host publication	Space Telescopes and Instrumentation 2022
Subtitle of host publication	Optical, Infrared, and Millimeter Wave
Editors	Laura E. Coyle, Shuji Matsuura, Marshall D. Perrin
Publisher	SPIE
ISBN (Electronic)	9781510653412
DOIs	https://doi.org/10.1117/12.2626050
Publication status	Published - 2022
Event	Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave - Montreal, Canada Duration: 2022 Jul 17 → 2022 Jul 22

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	12180
ISSN (Print)	0277-786X
ISSN (Electronic)	1996-756X

Conference

Conference	Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave
Country/Territory	Canada
City	Montreal
Period	22/7/17 → 22/7/22

Keywords

Cryogenic infrared space telescope
evolution
Galaxy formation and evolution
High-dispersion spectrometer
Planetary system formation
Wide-field imaging survey

ASJC Scopus subject areas

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

Access to Document

10.1117/12.2626050

Cite this

Inoue, A. K., Kaneda, H., Yamada, T., Harikane, Y., Ishihara, D., Kodama, T., Komiyama, Y., Moriya, T., Motohara, K., Nomura, H., Ouchi, M., Oyabu, S., Suzuki, T., Wada, T., & Yamamura, I. (2022). GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer. In L. E. Coyle, S. Matsuura, & M. D. Perrin (Eds.), Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave [121801I] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12180). SPIE. https://doi.org/10.1117/12.2626050

GREX-PLUS : Galaxy Reionization EXplorer and PLanetary Universe Spectrometer. / Inoue, Akio K.; Kaneda, Hidehiro; Yamada, Toru et al.

Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave. ed. / Laura E. Coyle; Shuji Matsuura; Marshall D. Perrin. SPIE, 2022. 121801I (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12180).

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

Inoue, AK, Kaneda, H, Yamada, T, Harikane, Y, Ishihara, D, Kodama, T, Komiyama, Y, Moriya, T, Motohara, K, Nomura, H, Ouchi, M, Oyabu, S, Suzuki, T, Wada, T & Yamamura, I 2022, GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer. in LE Coyle, S Matsuura & MD Perrin (eds), Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave., 121801I, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12180, SPIE, Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave, Montreal, Canada, 22/7/17. https://doi.org/10.1117/12.2626050

Inoue AK, Kaneda H, Yamada T, Harikane Y, Ishihara D, Kodama T et al. GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer. In Coyle LE, Matsuura S, Perrin MD, editors, Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave. SPIE. 2022. 121801I. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2626050

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abstract = "GREX-PLUS (Galaxy Reionization EXplorer and PLanetary Universe Spectrometer) is a new mission concept for ISAS/JAXA's strategic L-class mission program in the 2030s. With a 1.2 m aperture, a 50 K cryogenic space telescope will have a > 1, 400 arcmin2 wide-field camera with 6 bands in the 2-10 µm wavelength range and a high-dispersion spectrometer with a wavelength resolution of > 30, 000 in the 10-18 µm band. The cryogenic infrared mission concept of GREX-PLUS is based on SPICA, exploiting the technical resources so far studied and developed, such as an active cooling system. The high-dispersion spectrometer of GREX-PLUS is based on the high-dispersion channel of the SPICA Mid-Infrared Instrument (SMI). The wide-field camera of GREX-PLUS is also based on previous concept studies for the ISAS/JAXA's WISH mission concept. GREX-PLUS is a concept proposal for a Japan-led mission but international collaborations are also welcome.",

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doi = "10.1117/12.2626050",

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AU - Komiyama, Yutaka

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GREX-PLUS: Galaxy Reionization EXplorer and PLanetary Universe Spectrometer

Abstract

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Keywords

ASJC Scopus subject areas

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