K
K. Matsuzaki
Researcher at Japan Aerospace Exploration Agency
Publications - 31
Citations - 4469
K. Matsuzaki is an academic researcher from Japan Aerospace Exploration Agency. The author has contributed to research in topics: Telescope & Magnetic field. The author has an hindex of 17, co-authored 30 publications receiving 4197 citations.
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Journal ArticleDOI
The Hinode(Solar-B)Mission: An Overview
Takeo Kosugi,K. Matsuzaki,Taro Sakao,Toshifumi Shimizu,Y. Sone,Sumitaka Tachikawa,Tatsuaki Hashimoto,Kenji Minesugi,Akira Ohnishi,T. Yamada,Saku Tsuneta,Hirohisa Hara,Kiyoshi Ichimoto,Yoshinori Suematsu,Masumi Shimojo,Takashi Watanabe,Shigenobu Shimada,John M. Davis,L. D. Hill,J. K. Owens,A. M. Title,J. L. Culhane,Louise K. Harra,George A. Doschek,Leon Golub +24 more
TL;DR: The Hinode satellite as discussed by the authors is the successor to the Yohkoh mission, which aims to understand how magnetic energy gets transferred from the photosphere to the upper atmosphere and results in explosive energy releases.
Journal ArticleDOI
The EUV Imaging Spectrometer for Hinode
J. L. Culhane,Louise K. Harra,A. M. James,K. Al-Janabi,L. Bradley,Rifat A Chaudry,Kerrin Rees,J. Tandy,P. D. Thomas,M. C. R. Whillock,Berend Winter,George A. Doschek,Clarence M. Korendyke,Charles M. Brown,S. H. Myers,J. T. Mariska,John F. Seely,J. Lang,B. J. Kent,B. M. Shaughnessy,Peter R. Young,G. M. Simnett,C. M. Castelli,S. Mahmoud,H. Mapson-Menard,Brian J. Probyn,Roger J. Thomas,Joseph M. Davila,Kenneth P. Dere,David L. Windt,John Shea,R. Hagood,Robert W. Moye,Hirohisa Hara,Takashi Watanabe,K. Matsuzaki,Takeo Kosugi,Viggo Hansteen,Ø. Wikstol +38 more
TL;DR: The EUV Imaging Spectrometer (EIS) as mentioned in this paper is a two-element, normal incidence design with a backside-illuminated, thinned CCD, which has a significantly greater effective area than previous orbiting EUV spectrographs with typical active region 2 -5 s exposure times in the brightest lines.
Journal ArticleDOI
Image Stabilization System for Hinode (Solar-B) Solar Optical Telescope
Toshifumi Shimizu,Shin Nagata,Saku Tsuneta,T. D. Tarbell,Christopher G. Edwards,R. A. Shine,C. Hoffmann,E. Thomas,S. Sour,R. Rehse,Osamu Ito,Yasuhiro Kashiwagi,Masaki Tabata,Kazuhide Kodeki,M. Nagase,K. Matsuzaki,K. Kobayashi,Kiyoshi Ichimoto,Yoshinori Suematsu +18 more
TL;DR: The Hinode Solar Optical Telescope (SOT) is the first space-borne visible-light telescope that enables us to observe magnetic field dynamics in the solar lower atmosphere with 0.2 -0.3 arcsec spatial resolution under extremely stable (seeing-free) conditions.
Journal ArticleDOI
Continuous plasma outflows from the edge of a solar active region as a possible source of solar wind.
Taro Sakao,Ryouhei Kano,Noriyuki Narukage,J. Kotoku,Takamasa Bando,Edward E. DeLuca,Loraine L. Lundquist,Saku Tsuneta,Louise K. Harra,Yukio Katsukawa,M. Kubo,Hirohisa Hara,K. Matsuzaki,Masumi Shimojo,Jay Bookbinder,Leon Golub,Kelly E. Korreck,Yingna Su,Kiyoto Shibasaki,Toshifumi Shimizu,Ichiro Nakatani +20 more
TL;DR: Hinode X-ray Telescope observations of a solar active region report a pattern of continuous outflow of soft-x-ray–emitting plasmas emanating along apparently open magnetic field lines and into the upper corona that may be indicative of one of the solar wind sources at the Sun.
Journal ArticleDOI
The Magnetic Landscape of the Sun's Polar Region
Saku Tsuneta,Kiyoshi Ichimoto,Yukio Katsukawa,Bruce W. Lites,K. Matsuzaki,Shin Nagata,D. Orozco Suárez,Toshifumi Shimizu,Masumi Shimojo,R. A. Shine,Yoshinori Suematsu,Takeru K. Suzuki,T. D. Tarbell,A. M. Title +13 more
TL;DR: In this article, the magnetic landscape of the polar region of the Sun was observed using the Solar Optical Telescope aboard Hinode, and the field vectors were observed to diverge from the centers of the flux elements, consistent with a view of magnetic fields that are expanding and fanning out with height.