Ms. Ayami Ishikura Profile

Ayami Ishikura

at Osaka Univ

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Publications (6)

Proceedings Article | 31 August 2022 Presentation + Paper

Sub-arcsecond x-ray imaging with Multi-Image X-ray Interferometer Module (MIXIM): introduction of a periodic coded-aperture mask

Kazunori Asakura, Kiyoshi Hayashida, Shotaro Sakuma, Ayami Ishikura, Kenmei Sawagami, Wataru Kamogawa, Tomokage Yoneyama, Hirofumi Noda, Koki Okazaki, Maho Hanaoka, Kengo Hattori, Yusuke Matsushita, Taisei Mineta, Marina Yoshimoto, Yuichi Ode, Tomohiro Hakamata, Hironori Matsumoto, Hiroshi Tsunemi

Proceedings Volume 12181, 1218129 (2022) https://doi.org/10.1117/12.2629656

KEYWORDS: X-rays, Spatial resolution, X-ray imaging, Coded apertures, Interferometers, Sensors, X-ray detectors, Transmittance, X-ray sources, X-ray astronomy

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Proceedings Article | 18 December 2020 Presentation + Paper

Sub-arcseconds to micro-arcsecond x-ray imaging with multi image x-ray interferometer method (MIXIM): concept and scalabe mission plans

Kiyoshi Hayashida, Kazunori Asakura, Ayami Ishikura, Shotaro Sakuma, Takashi Hanasaka, Tomoki Kawabata, Tomokage Yoneyama, Hirofumi Noda, Koki Okazaki, Maho Hanaoka, Kengo Hattori, Kenmei Sawagami, Wataru Kamogawa, Hiroshi Nakajima, Yusuke Matsuhita, Taisei Mineta, Marina Yoshimoto, Tomohiko Hakamata, Yuichi Ode, Hironori Matsumoto, Hiroshi Tsunemi, Hisamitsu Awaki, Yuichi Terashima, Toshihiro Kawaguchi

Proceedings Volume 11444, 114441C (2020) https://doi.org/10.1117/12.2562193

KEYWORDS: X-ray imaging, X-rays, Interferometers, Diffraction gratings, Sensors, Image resolution, Spatial resolution, Satellites, Astronomy, Visibility

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Proceedings Article | 13 December 2020 Poster + Paper

New method to make a smooth surface on Carbon Fiber Reinforced Plastic (CFRP) substrate

H. Awaki, N. Aida, K. Asakura, M. Hanaoka, K. Hattori, K. Ishibashi, M. Ishida, A. Ishikura, Y. Maeda, H. Matsumoto, Y. Matsushita, T. Mineta, I. Mitsuishi, T. Miyazawa, N. Nakaniwa, K. Nakazawa, Y. Ode, C. Oue, K. Sawagami, S. Sugita, H. Suzuki, H. Takahashi, Y. Uchida, R. Yamamoto, M. Yoshimoto

Proceedings Volume 11444, 114447P (2020) https://doi.org/10.1117/12.2561890

KEYWORDS: Mirrors, Carbon, Surface roughness, X-rays, Reflectivity, Composites, Aerospace engineering, Lightweight mirrors, Glasses, Image quality

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Proceedings Article | 13 December 2020 Presentation + Paper

Subsub-arcseconds x-ray imaging with multi-image x-ray interferometer module (MIXIM): experimental results

Kazunori Asakura, Kiyoshi Hayashida, Takashi Hanasaka, Tomoki Kawabata, Tomokage Yoneyama, Hirofumi Noda, Shotaro Sakuma, Koki Okazaki, Ayami Ishikura, Maho Hanaoka, Shuntaro Ide, Kengo Hattori, Hironori Matsumoto, Hiroshi Tsunemi, Hisamitsu Awaki, Hiroshi Nakajima, Junko Hiraga

Proceedings Volume 11444, 114441D (2020) https://doi.org/10.1117/12.2560772

KEYWORDS: X-rays, X-ray imaging, X-ray detectors, Interferometers, CMOS sensors, Diffraction gratings, X-ray astronomy, Sensors, Spatial resolution, Astronomy

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Proceedings Article | 13 December 2020 Presentation + Paper

On-ground calibration of XRISM/Xtend CCD

Tomokage Yoneyama, Hirofumi Noda, Maho Hanaoka, Kiyoshi Hayashida, Koki Okazaki, Kazunori Asakura, Yoshiaki Kanemaru, Jin Sato, Toshiyuki Takaki, Koji Mori, Takashi Sako, Masayoshi Nobukawa, Mariko Saito, Kumiko Nobukawa, Hiroshi Murakami, Yuki Amano, Hiroyuki Uchida, Hideki Uchiyama, Hiroshi Tomida, Hiroshi Nakajima, Kengo Hattori, Shotaro Sakuma, Ayami Ishikura, Hironori Matsumoto, Hiromichi Okon, Takaaki Tanaka, Takeshi Tsuru, Yukino Urabe, Junko Hiraga, Akira Kashimura, Shogo Kobayashi, Kouichi Hagino

Proceedings Volume 11444, 1144425 (2020) https://doi.org/10.1117/12.2561524

KEYWORDS: Charge-coupled devices, Calibration, X-rays, X-ray imaging, Fermium, Frequency modulation, X-ray telescopes, X-ray sources, Imaging spectroscopy, Spectroscopes

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Showing 5 of 6 publications

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