Hara Hirohisa

ハラヒロヒサ | Hara Hirohisa

Affiliation and department：

Research field (1)： Astronomy

Research theme for competitive and other funds (12)：

2019 - 2023 彩層からコロナまでの広温度域太陽大気プラズマに実験室から迫る
2015 - 2020 Phyisics and Applications of High-Power Heating / Acceleration of Ultra-High Field Magnetic Reconnection by Use of 2D Imaging Measurements
2011 - 2014 Development of a concave grating for measurement of the solar-chromospheric magnetic fields in hydrogen Lyman alpha
2007 - 2008 Diagnostics of Magnetic Fields in the Outer Solar Atmosphere Using Infrared Spectral Lines
2004 - 2006 太陽X線小輝点を用いたコロナ領域微分回転速度場の研究

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Papers (49)：

Takayoshi Oba, Toshifumi Shimizu, Yukio Katsukawa, Masahito Kubo, Yusuke Kawabata, Hirohisa Hara, Fumihiro Uraguchi, Toshihiro Tsuzuki, Tomonori Tamura, Kazuya Shinoda, et al. Development of Fast and Precise Scan Mirror Mechanism for an Airborne Solar Telescope. Solar Physics. 2022. 297. 9
Toshihiro Tsuzuki, Yukio Katsukawa, Fumihiro Uraguchi, Yusuke Kawabata, Hirohisa Hara, Masahito Kubo, Yoshifumi Nodomi, Yoshinori Suematsu, Toshifumi Shimizu. Development of an optical system for near-infrared spectropolarimeter onboard SUNRISE balloon-borne solar observatory. 2022 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2022 - Proceedings. 2022
Nagaaki Kambara, Tomoko Kawate, Tetsutarou Oishi, Yasuko Kawamoto, Hiroyuki A. Sakaue, Daiji Kato, Nobuyuki Nakamura, Hirohisa Hara, Izumi Murakami. Evaluation of fe xiv intensity ratio for electron density diagnostics by laboratory measurements. Atoms. 2021. 9. 3
Ryohko Ishikawa, Javier Trujillo Bueno, Tanausu Del Pino Aleman, Takenori J. Okamoto, David E. McKenzie, Frederic Auchere, Ryouhei Kano, Donguk Song, Masaki Yoshida, Laurel A. Rachmeler, et al. Mapping solar magnetic fields from the photosphere to the base of the corona. Science Advances. 2021. 7. 8
Ryohko Ishikawa, Javier Trujillo Bueno, Tanausu del Pino Aleman, Takenori J. Okamoto, David E. McKenzie, Frederic Auchere, Ryouhei Kano, Donguk Song, Masaki Yoshida, Laurel A. Rachmeler, et al. Mapping solar magnetic fields from the photosphere to the base of the corona. SCIENCE ADVANCES. 2021. 7. 8

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MISC (3)：

Khalid Al-Janabi, Patrick Antolin, Deborah Baker, Luis R. Bellot Rubio, Louisa Bradley, David H. Brooks, Rebecca Centeno, J. Leonard Culhane, Giulio Del Zanna, George A. Doschek, et al. Achievements of Hinode in the first eleven years. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN. 2019. 71. 5
T. Kosugi, K. Matsuzaki, T. Sakao, T. Shimizu, Y. Sone, S. Tachikawa, T. Hashimoto, K. Minesugi, A. Ohnishi, T. Yamada, et al. The Hinode (Solar-B) mission: An overview. SOLAR PHYSICS. 2007. 243. 1. 3-17
S Koutchmy, H Hara, Y Suematsu, K Reardon. SXR coronal flashes. ASTRONOMY & ASTROPHYSICS. 1997. 320. 2. L33-L36

Work history (2)：

2009/10 - 現在国立天文台
1994/04 - 2009/09 国立天文台

Association Membership(s) (1)：

日本天文学会

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