H
Hisanori Fujita
Researcher at Osaka University
Publications - 285
Citations - 5457
Hisanori Fujita is an academic researcher from Osaka University. The author has contributed to research in topics: Laser & Fiber laser. The author has an hindex of 34, co-authored 285 publications receiving 5012 citations. Previous affiliations of Hisanori Fujita include Kyushu University.
Papers
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Journal ArticleDOI
Fast heating of ultrahigh-density plasma as a step towards laser fusion ignition
Ryosuke Kodama,Peter Norreys,Kunioki Mima,A. E. Dangor,R. Evans,Hisanori Fujita,Yoneyoshi Kitagawa,Karl Krushelnick,T. Miyakoshi,N. Miyanaga,Takayoshi Norimatsu,S. J. Rose,T. Shozaki,Keisuke Shigemori,Atsushi Sunahara,Motonobu Tampo,Kazuo Tanaka,Yusuke Toyama,T. Yamanaka,Matthew Zepf +19 more
TL;DR: This work combines production of compressed matter in a laser-driven implosion with picosecond-fast heating by a laser pulse timed to coincide with the peak compression, allowing efficient compression and heating to be carried out simultaneously, providing a route to efficient fusion energy production.
Journal ArticleDOI
Complete electric dipole response and the neutron skin in 208Pb.
Atsushi Tamii,I. Poltoratska,P. von Neumann-Cosel,Yoshitaka Fujita,T. Adachi,Carlos A. Bertulani,J. Carter,Masanori Dozono,Hisanori Fujita,Kunihiro Fujita,Kichiji Hatanaka,D. Ishikawa,Masatoshi Itoh,Takeo Kawabata,Y. Kalmykov,A. M. Krumbholz,Elena Litvinova,Elena Litvinova,Hiroaki Matsubara,K. Nakanishi,R. Neveling,H. Okamura,Hooi Jin Ong,B. Özel-Tashenov,V. Yu. Ponomarev,Achim Richter,Achim Richter,B. Rubio,Harutaka Sakaguchi,Yasuhiro Sakemi,Yoshiko Sasamoto,Y. Shimbara,Y. Shimbara,Y. Shimizu,F. D. Smit,Takayoshi Suzuki,Y. Tameshige,Jochen Wambach,R. Yamada,M. Yosoi,Juzo Zenihiro +40 more
TL;DR: The extracted E1 polarizability leads to a neutron skin thickness close to that of a neutron star, thereby constraining the symmetry energy and its density dependence relevant to the description of neutron stars.
Journal ArticleDOI
Prepulse-free petawatt laser for a fast ignitor
Y. Kitagawa,Hisanori Fujita,Ryosuke Kodama,H. Yoshida,S. Matsuo,Takahisa Jitsuno,T. Kawasaki,H. Kitamura,Tadashi Kanabe,Shuji Sakabe,Keisuke Shigemori,N. Miyanaga,Y. Izawa +12 more
TL;DR: In this article, a prepulse-free short-pulse Nd:glass laser system of 0.9-PW peak power was developed to heat a pre-imploded high-density plasma.
Journal ArticleDOI
Generation of a strong magnetic field by an intense CO 2 laser pulse
Hiroyuki Daido,F. Miki,K. Mima,Masayuki Fujita,K. Sawai,Hisanori Fujita,Y. Kitagawa,S. Nakai,Chihiro Yamanaka +8 more
TL;DR: In this paper, a strong magnetic field of 600 kG (60 T) is generated at the center of a 2mm-diam one-turn coil in which the current is driven by a ${\mathrm{CO}}_{2}$ laser.
Journal ArticleDOI
Optical properties and Faraday effect of ceramic terbium gallium garnet for a room temperature Faraday rotator.
Hidetsugu Yoshida,Koji Tsubakimoto,Yasushi Fujimoto,Katsuhiro Mikami,Hisanori Fujita,Noriaki Miyanaga,Hoshiteru Nozawa,Hideki Yagi,Takagimi Yanagitani,Yutaka Nagata,Hiroo Kinoshita +10 more
TL;DR: The optical properties, Faraday effect and Verdet constant of ceramic terbium gallium garnet (TGG) have been measured, and were found to be similar to those of single crystal TGG at room temperature.