Mr. Ryuta Imamura Profile

Ryuta Imamura

at Ehime Univ

SPIE Involvement:

Author

Publications (4)

SPIE Journal Paper | 1 March 2023

Ground test results of the microvibration interference for the x-ray microcalorimeter onboard x-ray imaging and spectroscopy mission

Takashi Hasebe, Ryuta Imamura, Masahiro Tsujimoto, Hisamitsu Awaki, Meng Chiao, Ryuichi Fujimoto, Leslie Hartz, Caroline Kilbourne, Gary Sneiderman, Yoh Takei, Susumu Yasuda, the XRISM Resolve team

JATIS, Vol. 9, Issue 01, 014003, (March 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.1.014003

KEYWORDS: Space operations, X-rays, Accelerometers, Equipment, X-ray imaging, Cryocoolers, Spectroscopy, Imaging spectroscopy, Vibration, Sensors

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Proceedings Article | 31 August 2022 Poster + Paper

Ground test results of the micro-vibration interference for the x-ray microcalorimeter onboard XRISM

Takashi Hasebe, Ryuta Imamura, Masahiro Tsujimoto, Hisamitsu Awaki, Meng Chiao, Ryuichi Fujimoto, Leslie Hartz, Gary Sneiderman, Yoh Takei, Susumu Yasuda

Proceedings Volume 12181, 1218163 (2022) https://doi.org/10.1117/12.2629782

KEYWORDS: Space operations, Sensors, Cryocoolers, X-rays, X-ray imaging, X-ray detectors, Spectroscopy, Magnetic sensors, Imaging spectroscopy, Electronics

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Proceedings Article | 31 August 2022 Presentation + Paper

Current status of development of lightweight x-ray mirror with carbon fiber reinforced plastic (CFRP)

H. Awaki, N. Kametani, R. Imamura, M. Ishida, M. Iwasaki, K. Kodani, Y. Maeda, H. Matsumoto, K. Mori, K. Nakazawa, T. Ozaki, H. Suzuki, H. Takahashi, T. Tsuru, S. Utsunomiya

Proceedings Volume 12181, 121814R (2022) https://doi.org/10.1117/12.2629705

KEYWORDS: Mirrors, X-rays, X-ray imaging, Visible radiation, Carbon, Adhesives, Surface roughness, Lightweight mirrors, Glasses, X-ray telescopes

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Proceedings Article | 29 August 2022 Poster + Paper

Results of accelerometer monitor in the ground testing of Resolve x-ray microcalorimeter instrument onboard XRISM

Ryuta Imamura, Masahiro Tsujimoto, Hisamitsu Awaki, Meng Chiao, Ryuichi Fujimoto, Yoshitaka Ishisaki, Richard Kelley, Caroline Kilbourne, Frederick Porter, Makoto Sawada, Gary Sneiderman, Yoh Takei, Shinya Yamada

Proceedings Volume 12191, 121912C (2022) https://doi.org/10.1117/12.2629773

KEYWORDS: Sensors, Cryocoolers, X-rays, X-ray detectors, Sensor performance, Satellites

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