Dr. Ichiro Yoshikawa Profile

Dr. Ichiro Yoshikawa

at Univ of Tokyo

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 12 July 2019 Open Access

Open Access

Paper

PHEBUS UV spectrometer on board ESA-BepiColombo Mission: Instrument design & performance results

J.-F. Mariscal, N. Rouanet, J.-L. Maria, B. Lustrement, E. Bertran, C. Montaron, G. Guignan, A. Reberac, E. Quemerais, P. Zuppella, M. Pelizzo, A. Corso, I. Yoshikawa, K. Yoshioka, G. Murakami

Proceedings Volume 11180, 111802T (2019) https://doi.org/10.1117/12.2536020

KEYWORDS: Sensors, Extreme ultraviolet, Calibration, Mirrors, Spectroscopy, Ultraviolet radiation, Exosphere, Microchannel plates, Spectral resolution, Space operations

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Probing of Hermean exosphere by ultraviolet spectroscopy: preliminary calibration results of an ultraviolet spectrometer

Nicolas Rouanet, Jean Francois Mariscal, Jean-Luc Maria, Pierre-Olivier Mine, Ichiro Yoshikawa, Kazuo Yoshioka, Go Murakami, Victor Gnedykh, Piergiorgio Nicolosi, Sébastien Gallet, Jean-Baptiste Rigal, Eric Quemerais, François Leblanc, Eric Chassefiere, Jean-Pierre Goutail

Proceedings Volume 10566, 105662F (2017) https://doi.org/10.1117/12.2308210

KEYWORDS: Calibration, Sensors, Extreme ultraviolet, Mirrors, Exosphere, Ultraviolet radiation, Photomultipliers, Mercury (planet), Spectroscopy, Signal attenuation

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Proceedings Article | 20 November 2017 Open Access

Open Access

Paper

Probing of Hermean Exosphere by ultraviolet spectroscopy: Instrument presentation, calibration philosophy and first lights results

J. F. Mariscal, N. Rouanet, J. L. Maria, E. Quémerais, P. Mine, P. Zuppella, M. Suman, P. Nicolosi, M. Pelizzo, I. Yoshikawa, K. Yoshioka, G. Murakami

Proceedings Volume 10565, 1056514 (2017) https://doi.org/10.1117/12.2309189

KEYWORDS: Calibration, Sensors, Extreme ultraviolet, Mirrors, Exosphere, Argon, Spectral calibration, Astronomical imaging, Spectroscopy, Ultraviolet radiation

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Proceedings Article | 18 July 2016 Paper

Paper

Ultraviolet detector with CMOS-coupled microchannel plates for future space missions

Go Murakami, Masaki Kuwabara, Kazuo Yoshioka, Reina Hikida, Fumiharu Suzuki, Ichiro Yoshikawa

Proceedings Volume 9905, 99053G (2016) https://doi.org/10.1117/12.2232183

KEYWORDS: Sensors, Sensors, Space telescopes, Charge-coupled devices, Vacuum ultraviolet, Calibration, Optical filters, CCD cameras, Plasma, CCD image sensors, Space operations

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Proceedings Article | 9 November 2012 Paper

Paper

The Extreme Ultraviolet Imagers (EUVIs): Earth-observing telescopes on International Space Station

Kentaro Uji, Ichiro Yoshikawa, Kazuo Yoshioka, Go Murakami, Atsushi Yamazaki

Proceedings Volume 8528, 85281M (2012) https://doi.org/10.1117/12.977429

KEYWORDS: Space telescopes, Extreme ultraviolet, Telescopes, Mirrors, Imaging systems, Microchannel plates, Earth's atmosphere, Mesosphere, Neodymium, Ultraviolet telescopes

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Proceedings Article | 17 September 2012 Paper

Paper

EXCEED: an extreme ultraviolet spectrometer onboard SPRINT-A

Go Murakami, Kazuo Yoshioka, Atsushi Yamazaki, Kazunori Uemizu, Hiroaki Ishii, Kentaro Uji, Ichiro Yoshikawa, Masato Kagitani, Fuminori Tsuchiya

Proceedings Volume 8443, 84432Y (2012) https://doi.org/10.1117/12.927244

KEYWORDS: Extreme ultraviolet, Microchannel plates, Spectroscopy, Mirrors, Plasmas, Satellites, Planets, Sensors, Jupiter, Mercury (planet)

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Proceedings Article | 27 August 2010 Paper

Paper

EUV spectroscopic imaging observations of the first mission of Japanese small scientific satellites series

Kouichi Sakai, Go Murakami, Gentaro Ogawa, Tatsuro Homma, Ichiro Yoshikawa, Kazuo Yoshioka, Munetaka Ueno, Atsushi Yamazaki, Kazunori Uemizu, Masato Kagitani, Fuminori Tsuchiya, Naoki Terada

Proceedings Volume 7802, 78020S (2010) https://doi.org/10.1117/12.853566

KEYWORDS: Extreme ultraviolet, Mirrors, Planets, Spectroscopy, Satellites, Microchannel plates, Imaging spectroscopy, Plasma, Sensors, UV-Vis spectroscopy

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Proceedings Article | 29 July 2010 Paper

Paper

Earth-orbiting extreme ultraviolet spectroscopic imaging mission for planetary space science

Kouichi Sakai, Go Murakami, Gentaro Ogawa, Tatsuro Homma, Ichiro Yoshikawa, Kazuo Yoshioka, Munetaka Ueno, Atsushi Yamazaki, Kazunori Uemizu, Masato Kagitani, Fuminori Tsuchiya, Naoki Terada

Proceedings Volume 7732, 77322A (2010) https://doi.org/10.1117/12.853565

KEYWORDS: Extreme ultraviolet, Microchannel plates, Planets, Mirrors, Spectroscopy, Plasma, Signal to noise ratio, UV-Vis spectroscopy, Satellites, Venus

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Proceedings Article | 21 August 2009 Paper

Paper

Planetary extreme ultraviolet spectrometer boarded on Japan's small satellite

Kazuo Yoshioka, Go Murakami, Gentaro Ogawa, Ichiro Yoshikawa, Munetaka Ueno, Atsushi Yamazaki, Kazunori Uemizu, Masato Kagitani, Fuminori Tsuchiya

Proceedings Volume 7435, 74350X (2009) https://doi.org/10.1117/12.825038

KEYWORDS: Extreme ultraviolet, Diffraction, Diffraction gratings, Reflectivity, Sensors, Plasma, Mirrors, Spectroscopy, Planets, Satellites

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Proceedings Article | 3 September 2008 Paper

Paper

Development of an extreme ultraviolet spectroscope for exospheric dynamics (EXCEED) mission

Kazuo Yoshioka, Go Murakami, Munetaka Ueno, Ichiro Yoshikawa, Atsushi Yamazaki, Kazunori Uemizu

Proceedings Volume 7077, 70771U (2008) https://doi.org/10.1117/12.794125

KEYWORDS: Extreme ultraviolet, Plasma, Planets, Atmospheric plasma, Spectroscopy, Sensors, Venus, UV-Vis spectroscopy, Space telescopes, Information operations

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Proceedings Article | 20 September 2007 Paper

Paper

Performance of newly developed Mg/SiC multilayer mirrors

Takenori Toyota, Go Murakami, Kazuo Yoshioka, Ichiro Yoshikawa

Proceedings Volume 6705, 67050V (2007) https://doi.org/10.1117/12.731422

KEYWORDS: Reflectivity, Multilayers, Mirrors, Extreme ultraviolet, Coating, Satellites, Atmospheric optics, Neodymium, Helium, Satellite imaging

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Proceedings Article | 29 August 2006 Paper

Paper

Development of Mg/SiC multilayer mirrors

Go Murakami, Kazuo Yoshioka, Ichiro Yoshikawa

Proceedings Volume 6317, 631714 (2006) https://doi.org/10.1117/12.679965

KEYWORDS: Reflectivity, Multilayers, Mirrors, Extreme ultraviolet, Coating, Satellites, Atmospheric optics, Helium, Satellite imaging, Neodymium

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Proceedings Article | 7 October 2005 Paper

Paper

Characteristics of SiC/Mg multilayer mirrors

Tetsunori Murachi, Ichiro Yoshikawa, Hisataka Takenaka, Satoshi Ichimaru

Proceedings Volume 5900, 59001A (2005) https://doi.org/10.1117/12.616538

KEYWORDS: Reflectivity, Multilayers, Mirrors, Coating, Extreme ultraviolet, Atmospheric modeling, Helium, Neodymium, Silicon carbide, Atmospheric optics

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Proceedings Article | 18 October 2004 Paper

Paper

New multilayer coating for 30.4-nm radiation

Ichiro Yoshikawa, Tetsunori Murachi

Proceedings Volume 5533, (2004) https://doi.org/10.1117/12.558976

KEYWORDS: Reflectivity, Multilayers, Mirrors, Coating, Silicon carbide, Extreme ultraviolet, Helium, Satellites, Magnesium, Extreme ultraviolet lithography

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Proceedings Article | 13 January 2004 Paper

Paper

Development of an extreme-ultraviolet imaging spectrometer for the Mercury mission

Ichiro Yoshikawa, Tetsunori Murachi, Shingo Kameda, Atsushi Yamazaki, Shoichi Okano, Masato Nakamura

Proceedings Volume 5193, (2004) https://doi.org/10.1117/12.504964

KEYWORDS: Spectroscopy, Extreme ultraviolet, Mercury (planet), Ultraviolet radiation, Coating, Sensors, Sodium, Mercury, Microchannel plates, Reflectivity

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Showing 5 of 15 publications

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