Dr. Naoki Isobe Profile

Dr. Naoki Isobe

at Japan Aerospace Exploration Agency (JAXA)

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

Conceptual design of the satellite payload for the JASMINE mission

Hirokazu Kataza, Ryouhei Kano, Naoteru Gouda, Masayuki Hirabayashi, Naoki Isobe, Takafumi Kamizuka, Shingo Kashima, Hajime Kawahara, Daisuke Kawata, Naoki Kohara, Iona Kondo, Ichiro Mase, Kohei Miyakawa, Ryou Ohsawa, Masanobu Ozaki, Risa Shimizu, Yoshinori Suematsu, Shotaro Tada, Toshihiro Tsuzuki, Fumihiro Uraguchi, Fumihiko Usui, Shin Utsunomiya, Takehiko Wada, Yoshiyuki Yamada, Taihei Yano

Proceedings Volume 13092, 130920A (2024) https://doi.org/10.1117/12.3018609

KEYWORDS: Stars, Telescopes, Sensors, Point spread functions, Astrometry, Error analysis, Distortion, Satellites, Design, Exoplanets

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

A 1–50 MHz short dipole antenna for observing the 21 cm global signal on the Moon

Yasumasa Yamasaki, Takeru Matsumoto, Satoru Iguchi, Toshikazu Onishi, Toru Yamada, Daisuke Yamauchi, Fuminori Tsuchiya, Keitaro Takahashi, Naoki Isobe, Takahiro Iwata, Naoto Usami, Yutaro Sekimoto, Yasuyuki Miyazaki, Takanao Saiki, Osamu Mori, Tetsuo Yoshimitsu

Proceedings Volume 13092, 1309278 (2024) https://doi.org/10.1117/12.3018545

KEYWORDS: Antennas, Reflection, Receivers, Simulations, Dielectrics, Calibration, Absorption, Signal detection, Resistance

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Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

Lunar meter-wave telescope (TSUKUYOMI) as one of Japanese lunar plans

Satoru Iguchi, Toru Yamada, Yasumasa Yamasaki, Toshikazu Onishi, Daisuke Yamauchi, Fuminori Tsuchiya, Keitaro Takahashi, Takeru Matsumoto, Naoki Isobe, Takahiro Iwata, Naoto Usami, Yutaro Sekimoto, Yasuyuki Miyazaki, Takanao Saiki, Osamu Mori, Tetsuo Yoshimitsu

Proceedings Volume 13092, 130922L (2024) https://doi.org/10.1117/12.3018410

KEYWORDS: Antennas, Calibration, Signal detection, Cosmology, Astronomy, Telescopes, Design, Exoplanets, Spectroscopy, Absorption

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Evaluation and verification plan for JASMINE telescope optics on the ground

Yoshinori Suematsu, Toshihiro Tsuzuki, Naoki Kohara, Naoki Isobe, Hirokazu Kataza, Shingo Kashima, Ryouhei Kano

Proceedings Volume 13092, 1309235 (2024) https://doi.org/10.1117/12.3016887

KEYWORDS: Telescopes, Mirrors, Optical alignment, Sensors, Optical testing, Wavefront errors, Optical fabrication, Distortion, Infrared cameras, Cameras

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Proceedings Article | 23 August 2024 Presentation + Paper

Presentation + Paper

Astronomical 6U CubeSat mission VERTECS: scientific objective and project status

Kei Sano, Takao Nakagawa, Shuji Matsuura, Koji Takimoto, Aoi Takahashi, Tetsuhito Fuse, Rodrigo Cordova, Victor Schulz, Pooja Lepcha, Necmi Cihan Örger, Daisuke Nakayama, Joseph Ofosu, Reynel Josue Galindo Rosales, Eyoas Areda, Pema Zangmo, Ezra Fielding, Keenan Chatar, Yukihisa Otani, Hisataka Kawasaki, Bastien Morelle, John Paul Almonte, Shunsuke Nakagawa, Yuto Tome, Shohei Karaki, Chinathip Narongphun, Hari Ram Shrestha, Marco Rosa, David Dai, Wenceslao Bejarano, Akihiro Ikeda, Rin Sato, Kentaro Hayashida, Hiroki Miyagawa, Masahiro Nishioka, Kana Kurosaki, Isami Kato, Satoshi Ikari, Kohji Tsumura, Ichiro Jikuya, Hideo Matsuhara, Umi Enokidani, Hayato Tanaka, Yuki Hirose, Akimasa Ojika, Akane Tsumoto, Taiko Iwaki, Yuki Ohara, Mengu Cho, Kentaro Kitamura, Hirokazu Masui, Mariko Teramoto, Takashi Yamauchi, Ryo Hashimoto, Emino Fukumoto, Zamba Leonel, Arisa Oho, Shoki Yabumoto, Hayato Masuno, Chisato Arakawa, Kouta Miyamoto, Takehiko Wada, Naoki Isobe, Yasuyuki Miyazaki, Ryu Funase, Hajime Kawahara, Keiichi Hirako, Yoichi Yatsu, Yoshihide Aoyanagi

Proceedings Volume 13092, 130920W (2024) https://doi.org/10.1117/12.3014708

KEYWORDS: Satellites, Visible radiation, Galactic astronomy, Stars, Astronomy, Point spread functions, X band, Telescopes, Data transmission

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Low-frequency antenna design to observe the 21 cm global signal from the Dark Ages with the lunar telescope, TSUKUYOMI

Takeru Matsumoto, Yasumasa Yamasaki, Toshikazu Onishi, Satoru Iguchi, Toru Yamada, Daisuke Yamauchi, Fuminori Tsuchiya, Keitaro Takahashi, Naoki Isobe, Takahiro Iwata, Naoto Usami, Yutaro Sekimoto, Yasuyuki Miyazaki, Takanao Saiki, Osamu Mori, Tetsuo Yoshimitsu

Proceedings Volume 13092, 1309279 (2024) https://doi.org/10.1117/12.3018734

KEYWORDS: Antennas, Calibration, Resistance, Design, Capacitance, Simulations, Signal detection, Telescopes, Temperature metrology, Capacitors

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

Structural, thermal, and optical stability of the JASMINE telescope system

Naoki Isobe, Shingo Kashima, Yoshinori Suematsu, Naoteru Gouda, Ryohei Kano, Hirokazu Kataza, Hajime Kawahara, Naoki Kohara, Iona Kondo, Ichiro Mase, Ryou Ohsawa, Toshihiro Tsuzuki, Fumihiko Usui, Shin Utsunomiya, Takehiko Wada, Yoshiyuki Yamada, Taihei Yano, Aoi Takahashi, Tomoya Hattori, Koichi Takeda, Yukina Arima

Proceedings Volume 13092, 1309236 (2024) https://doi.org/10.1117/12.3017299

KEYWORDS: Telescopes, Thermal deformation, Mirrors, Distortion, Astrometry, Thermal stability, Near infrared

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Proceedings Article | 23 August 2024 Poster + Paper

Poster + Paper

JASMINE image simulator for high-precision astrometry and photometry

Takafumi Kamizuka, Hajime Kawahara, Ryou Ohsawa, Hirokazu Kataza, Daisuke Kawata, Yoshiyuki Yamada, Teruyuki Hirano, Kohei Miyakawa, Masataka Aizawa, Masashi Omiya, Taihei Yano, Ryouhei Kano, Takehiko Wada, Wolfgang Löffler, Michael Biermann, Pau Ramos, Naoki Isobe, Fumihiko Usui, Kohei Hattori, Satoshi Yoshioka, Takayuki Tatekawa, Hideyuki Izumiura, Akihiko Fukui, Makoto Miyoshi, Daisuke Tatsumi, Naoteru Gouda

Proceedings Volume 13099, 130992D (2024) https://doi.org/10.1117/12.3017770

KEYWORDS: Point spread functions, Astrometry, Telescopes, Stars, Device simulation, Sensors, Satellites, Photometry, Galactic astronomy, Distance measurement

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Proceedings Article | 13 December 2020 Poster + Paper

Poster + Paper

SPICA Mid-infrared Instrument (SMI): The latest design and specifications

Takehiko Wada, Hidehiro Kaneda, Takuma Kokusho, Toyoaki Suzuki, Kumiko Morihana, Takurou Tsuchikawa, Yuki Kuroda, Daichi Ishikawa, Shinki Oyabu, Naoki Isobe, Daisuke Ishihara, Hideo Matsuhara, Koichi Nagase, Takao Nakagawa, Takafumi Ootsubo, Mitsuyoshi Yamagishi, Hiroshi Maeshima, Shunsuke Onishi, Kosei Matsumoto, Satoshi Itoh, Mizuho Uchiyama, Ryan Lau, Hiromichi Ebihara, Hanae Inami, Koji Kawabata, Yasumasa Kasaba, Takeshi Sakanoi, Yoshifusa Ita, Masayuki Akiyama, Itsuki Sakon, Takafumi Kamizuka, Takashi Miyata, Kohji Tsumura, Masato Naruse, Youichi Ohyama, Shiang-Yu Wang, Hiroshi Shibai

Proceedings Volume 11443, 114436G (2020) https://doi.org/10.1117/12.2561157

KEYWORDS: Spectroscopy, Mid-IR, Cameras, Sensors, Galactic astronomy, James Webb Space Telescope, Spectroscopes, Content addressable memory, Prisms, Imaging systems

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SPIE Journal Paper | 4 October 2018 Open Access

Open Access

Ultralightweight x-ray telescope missions: ORBIS and GEO-X

Yuichiro Ezoe, Yoshizumi Miyoshi, Satoshi Kasahara, Tomoki Kimura, Kumi Ishikawa, Masaki Fujimoto, Kazuhisa Mitsuda, Hironori Sahara, Naoki Isobe, Hiroshi Nakajima, Takaya Ohashi, Harunori Nagata, Ryu Funase, Munetaka Ueno, Graziella Branduardi-Raymont

JATIS, Vol. 4, Issue 04, 046001, (October 2018) https://doi.org/10.1117/12.10.1117/1.JATIS.4.4.046001

KEYWORDS: X-rays, X-ray optics, X-ray telescopes, Satellites, Microelectromechanical systems, Spatial resolution, Mirrors, Magnetosphere, Semiconducting wafers, Atomic layer deposition

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Proceedings Article | 12 July 2018 Paper

Paper

SPICA mid-infrared instrument (SMI): conceptual design and feasibility studies

Hidehiro Kaneda, Daisuke Ishihara, Shinki Oyabu, Misato Fukagawa, Takuma Kokusho, Toyoaki Suzuki, Takuya Furuta, Takurou Tsuchikawa, Takehiko Wada, Naoki Isobe, Mitsunobu Kawada, Jungmi Kwon, Hideo Matsuhara, Koichi Nagase, Takao Nakagawa, Takafumi Ootsubo, Mitsuyoshi Yamagishi, Itsuki Sakon, Kohji Tsumura, Hiroshi Shibai

Proceedings Volume 10698, 106980C (2018) https://doi.org/10.1117/12.2313093

KEYWORDS: Sensors, Spectroscopy, Mirrors, Galactic astronomy, Annealing, Mid-IR, Space telescopes, Telescopes, Infrared telescopes, Spectroscopes

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Proceedings Article | 6 July 2018 Paper

Paper

Small satellites with MEMS x-ray telescopes for x-ray astronomy and solar system exploration

Yuichiro Ezoe, Yoshizumi Miyoshi, Satoshi Kasahara, Tomoki Kimura, Kumi Ishikawa, Masaki Fujimoto, Kazuhisa Mitsuda, Hironori Sahara, Naoki Isobe, Hiroshi Nakajima, Takaya Ohashi, Haruki Nagata, Ryu Funase, Munetaka Ueno, Graziella Branduardi-Raymont

Proceedings Volume 10699, 106990V (2018) https://doi.org/10.1117/12.2311422

KEYWORDS: X-rays, Microelectromechanical systems, Satellites, X-ray telescopes

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Proceedings Article | 6 July 2018 Paper

Paper

Development of focal plane x-ray detector aboard a microsatellite for monitoring supermassive blackholes

Hiroshi Nakajima, Satomi Onishi, Jun-ichi Iwagaki, Junko Hiraga, John Doty, Hirokazu Ikeda, Yuichiro Ezoe, Naoki Isobe, Hironori Sahara

Proceedings Volume 10699, 1069963 (2018) https://doi.org/10.1117/12.2311990

KEYWORDS: Detector development, X-ray detectors, Satellites, Sensors, Charge-coupled devices, X-ray optics, X-rays, CCD image sensors, X-ray imaging, Electronics

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Proceedings Article | 29 July 2016 Paper

Paper

New cryogenic system of the next-generation infrared astronomy mission SPICA

H. Ogawa, T. Nakagawa, H. Matsuhara, K. Shinozaki, K. Goto, N. Isobe, M. Kawada, T. Mizutani, Y. Sato, H. Sugita, S. Takeuchi, T. Yamawaki, H. Shibai

Proceedings Volume 9904, 99042H (2016) https://doi.org/10.1117/12.2231613

KEYWORDS: Space telescopes, Telescopes, Cryogenics, Cryocoolers, Infrared astronomy, Optical instrument design, Infrared telescopes, Infrared astronomy, Curium, Aluminum, Space operations

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Proceedings Article | 29 July 2016 Paper

Paper

SPICA Mid-infrared Instrument (SMI): technical concepts and scientific capabilities

Hidehiro Kaneda, Daisuke Ishihara, Shinki Oyabu, Mitsuyoshi Yamagishi, Takehiko Wada, Mitsunobu Kawada, Naoki Isobe, Kentaroh Asano, Toyoaki Suzuki, Takao Nakagawa, Hideo Matsuhara, Itsuki Sakon, Kohji Tsumura, Hiroshi Shibai, Taro Matsuo

Proceedings Volume 9904, 99042I (2016) https://doi.org/10.1117/12.2232442

KEYWORDS: Spectroscopy, Telescopes, Spectroscopes, Mid-IR, Mirrors, Lawrencium, Sensors, Spectral resolution, Galactic astronomy, Cameras

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Proceedings Article | 28 August 2014 Paper

Paper

Contamination control for the space infrared observatory SPICA

Naoki Isobe, Takao Nakagawa, Shun Okazaki, Yoichi Sato, Makiko Ando, Susumu Baba, Yuka Miura, Eiji Miyazaki, Yugo Kimoto, Junichiro Ishizawa, Hiroumi Tani, Kenta Maruyama, Fumitaka Urayama, Akihito Mori

Proceedings Volume 9143, 914348 (2014) https://doi.org/10.1117/12.2056009

KEYWORDS: Contamination, Space telescopes, Telescopes, Mirrors, Space operations, Contamination control, Molecules, Infrared radiation, Observatories, Aerospace engineering

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Showing 5 of 16 publications

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