Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Nakahiro Satoh"'
Autor:
Toshiaki Sakai, Kento Hakamata, Hidemoto Yamauchi, Nakahiro Satoh, Hiroshi Uchida, Tsuyoshi Kosugi
Publikováno v:
2021 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc6712f9152ddcf358197bcb7dceb617
https://doi.org/10.1109/nss/mic44867.2021.9875705
https://doi.org/10.1109/nss/mic44867.2021.9875705
Autor:
Yasuki Takeuchi, Yoshinori Kato, Akifumi Iwamoto, Tatsumi Hioki, Atsushi Sunahara, Eisuke Miura, Yoshitaka Mori, Yoneyoshi Kitagawa, Takashi Sekine, Ryohei Hanayama, Hitoshi Sakagami, Nakahiro Satoh, Tomoyoshi Motohiro, Yasuhiko Nishimura, Katsuhiro Ishii, Yasuhiko Sentoku, Takashi Kurita, Toshiyuki Kawashima, Osamu Komeda, Norio Kurita
Publikováno v:
Fusion Science and Technology. 75:36-48
The injection and engagement of pellets using laser beam irradiation is one of the key technologies to realize a laser-driven inertial fusion energy (IFE) reactor. We irradiated ultra-intense laser...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e13ec857e1bfb990f86fc9bf16c6af
https://doi.org/10.1080/15361055.2018.1499393
https://doi.org/10.1080/15361055.2018.1499393
Autor:
Hirofumi Kan, Kazuhisa Fujita, Mitsutaka Kakeno, Manabu Fujine, Nakahiro Satoh, Azuma Hirozumi, Yoshitaka Mori, Shinichiro Okihara, Ryouhei Hanayama, Naoki Nakamura, Yasuhiko Nishimura, M. Takagi, Katsuhiro Ishii, Takashi Sekine, Toshiyuki Kawashima, Osamu Komeda, Tomoyoshi Motohiro, Takuya Kondo, Tatsumi Hioki, Yoneyoshi Kitagawa
Publikováno v:
Fusion Science and Technology. 63:296-300
A neutron generator is developed using 1-mm-diam spherical deuterated polystyrene targets on a rotating disk irradiated with an ultrahigh-intensity (>1018 W/cm2) diode-pumped laser. It consists of ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795ef422a17cc1c45fe6677756a3d363
https://doi.org/10.13182/fst13-a16353
https://doi.org/10.13182/fst13-a16353
Autor:
Nakahiro Satoh, Hiroshi Azechi, Toshihiko Shimizu, Takayoshi Norimatsu, Takahiro Murata, Yasunobu Arikawa, Kohei Yamanoi, Shigeru Fujino, Tomoharu Nakazato, Akira Yoshikawa, Toshihisa Suyama, Yoshiyuki Usuki, Kei Kamada, Hideki Yoshida, Nobuhiko Sarukura, Mitsuo Nakai, Y. Hironaka, Elmer Estacio, H. Kan
Publikováno v:
Optical Materials. 32:1393-1396
A novel custom-developed scintillator for laser fusion diagnostics is reported. With the aim of diagnosing scattered neutrons from the imploded high-density fusion plasma, a fast response lithium-6 glass scintillator has been developed. Praseodymium,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085796f178a2033aa966b1979f6ff568
https://doi.org/10.1016/j.optmat.2010.03.010
https://doi.org/10.1016/j.optmat.2010.03.010
Autor:
Yasunobu Arikawa, Takao Nagai, Katsunobu Nishihara, T. Ikenouchi, Hiroaki Nishimura, Atsushi Sunahara, T. Kawashima, Takeshi Watari, Yuki Abe, Hitoshi Sakagami, Hiroshi Azechi, Shinsuke Fujioka, Nakahiro Satoh, Takayoshi Norimatsu, T. Yanagawa, S. Tosaki, K. Mima, Sadaoki Kojima, Mitsuo Nakai, Seung Ho Lee, Alessio Morace, Hiroyuki Shiraga, S. Sakata, Zhe Zhang, Akifumi Yogo
Publikováno v:
Applied Physics Letters. 111:233506
This paper reports an experimental investigation of a scheme to produce an intense, pulsed, point-like, and quasi-monoenergy neutron source. In this scheme, the inner wall of a deuterated plastic spherical cavity is mono-directionally irradiated by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e42e269dcfce2c865ac964653f83ffb
https://doi.org/10.1063/1.5016531
https://doi.org/10.1063/1.5016531
Autor:
Akira Yoshikawa, Nakahiro Satoh, Takayoshi Norimatsu, Takahiro Murata, Hideki Yoshida, Toshihiko Shimizu, Marilou Cadatal-Raduban, Hiroshi Azechi, Tomoharu Nakazato, Hiroaki Nishimura, Yasunobu Arikawa, Hirofumi Kan, Mitsuo Nakai, Shigeru Fujino, Nobuhiko Sarukura, Kohei Yamanoi
Publikováno v:
Optical Materials. 35:1962-1964
We report the vacuum ultraviolet (VUV) spectroscopy of APLF + Nd and APLF + Er glass, with composition 20Al(PO3)3-80LiF + 1NdF3 and + 1ErF3 (in mol%). APLF + Nd and APLF + Er have a dominant fluorescence peak at 185 nm and 168 nm with decay times of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::659d50b42bd06fd33053c2bf89434f09
https://doi.org/10.1016/j.optmat.2012.11.010
https://doi.org/10.1016/j.optmat.2012.11.010
Autor:
Nobuhiko Izumi, Marilou Cadatal-Raduban, Nakahiro Satoh, Takayoshi Norimatsu, Tomoharu Nazakato, Takahiro Murata, Hideki Yoshida, Toshihiko Shimizu, Akira Yoshikawa, K. Watanabe, Kohei Sakai, Masahiro Kouno, Takahiro Nagai, Mitsuo Nakai, Kohei Yamanoi, Shigeru Fujino, Nobuhiko Sarukura, Yasunobu Arikawa, Hirofumi Kan, Hiroshi Azechi
Publikováno v:
Journal of Crystal Growth. 362:288-290
We explore the potential of Pr- or Ce-doped 20Al(PO3)3–80LiF (APLF80+3Pr or +3Ce) scintillator to observe the lower edge of down-scattered neutron and discriminate fusion originated neutron from strong X-ray signals. APLF80+3Pr or +3Ce scintillator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c35730b47c5cb3a3692e284f4e51127
https://doi.org/10.1016/j.jcrysgro.2011.11.092
https://doi.org/10.1016/j.jcrysgro.2011.11.092
Autor:
T. Kawashima, Eisuke Miura, Yoshitaka Mori, Takashi Sekine, Ryohei Hanayama, Yusuke Nishimura, Nakahiro Satoh, Atsushi Sunahara, Tomoyoshi Motohiro, Osamu Komeda, S. Nakayama, Y. Kitagawa, Tatsumi Hioki, Katsuhiro Ishii, Teppei Nishi, Yasuhiko Sentoku, T. Kurita, Yasuki Takeuchi, Hirozumi Azuma
Publikováno v:
Nuclear Fusion. 57:116031
Fast heating is a method of heating an assembled high-density plasma into a hot state by irradiating it with short-duration (sub-picosecond), high-intensity ( W ) laser pulses before the plasma expands and dissolves hydrodynamically. In this paper, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ab75c11f875185983f610751d05603
https://doi.org/10.1088/1741-4326/aa7e4d
https://doi.org/10.1088/1741-4326/aa7e4d
Autor:
Katsuhiro Ishii, Shinichiro Okihara, Tomoyoshi Motohiro, T. Kawashima, Yasunobu Arikawa, Ryohei Hanayama, Eisuke Miura, Yoshitaka Mori, Takashi Sekine, T. Ozaki, Yasuhiko Sentoku, Atsushi Sunahara, M. Takagi, Nakahiro Satoh, Takeshi Watari, Yuki Abe, Osamu Komeda, Tatsumi Hioki, S. Nakayama, Y. Kitagawa, Hirozumi Azuma, Yasuhiko Nishimura
Publikováno v:
Nuclear Fusion. 57:076030
A CD shell was preimploded by two counter-propagating green beams from the GEKKO laser system GXII (based at the Institute of Laser Engineering, Osaka University), forming a dense core. The core was predominantly heated by energetic ions driven by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a5b7d025867c545c6b1f5a58ebccfc4
https://doi.org/10.1088/1741-4326/aa70bc
https://doi.org/10.1088/1741-4326/aa70bc
Autor:
Manabu Fujine, Naoki Nakamura, Katsumasa Fujita, Y. Kitagawa, Tatsumi Hioki, Shinichiro Okihara, Hirozumi Azuma, T. Kurita, Yasuhiko Sentoku, Nakahiro Satoh, T. Kawashima, Osamu Komeda, Yasuhiko Nishimura, Ryohei Hanayama, H. Kan, Keizo Ishii, Yusuke Mori, M. Takagi, Atsushi Sunahara, Takashi Sekine, Takuya Kondo, Tomoyoshi Motohiro
Publikováno v:
Physical Review Letters. 108
A compact fast core heating experiment is described. A 4-J 0.4-ns output of a laser-diode-pumped high-repetition laser HAMA is divided into four beams, two of which counterilluminate double-deuterated polystyrene foils separated by $100\text{ }\text{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0aac523faca3a5352e418faa0ff0a4d
https://doi.org/10.1103/physrevlett.108.155001
https://doi.org/10.1103/physrevlett.108.155001