Zobrazeno 1 - 10
of 339
pro vyhledávání: '"Shigeru INAGAKI"'
Autor:
Yuichi Kawachi, Makoto Sasaki, Yusuke Kosuga, Kenichiro Terasaka, Takashi Nishizawa, Takuma Yamada, Naohiro Kasuya, Chanho Moon, Shigeru Inagaki
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract High-spatial resolution observation of high-wavenumber broadband turbulence is achieved by controlling the magnetic field to be relatively low and measuring with a azimuthally arranged multi-channel Langmuir array in a basic laboratory plasm
Externí odkaz:
https://doaj.org/article/8649af26d57f4a968fb6724ebac18633
Autor:
Chanho Moon, Kotaro Yamasaki, Yoshihiko Nagashima, Shigeru Inagaki, Takeshi Ido, Takuma Yamada, Naohiro Kasuya, Yusuke Kosuga, Makoto Sasaki, Yuichi Kawachi, Daiki Nishimura, Taiki Kobayashi, Akihide Fujisawa
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract A tomography system is installed as one of the diagnostics of new age to examine the three-dimensional characteristics of structure and dynamics including fluctuations of a linear magnetized helicon plasma. The system is composed of three se
Externí odkaz:
https://doaj.org/article/5f0ced1a7f654bad8548a3327a9e0c00
Autor:
Tokihiko Tokuzawa, Shigeru Inagaki, Michiaki Inomoto, Akira Ejiri, Tatsuhiro Nasu, Toru Ii Tsujimura, Katsumi Ida
Publikováno v:
Applied Sciences, Vol 12, Iss 9, p 4744 (2022)
A new Doppler radar using millimeter-waves in the Ka-band, named the “dual-comb Doppler reflectometer”, has been developed to measure the turbulence intensity and its velocity in high-temperature plasmas. For the realization of a fusion power gen
Externí odkaz:
https://doaj.org/article/12482c8c5cb94afc847265edc6feca9d
Autor:
Yoshihiko Nagashima, Akihide Fujisawa, Kotaro Yamasaki, Shigeru Inagaki, Chanho Moon, Fumiyoshi Kin, Yuichi Kawachi, Hiroyuki Arakawa, Takuma Yamada, Tatsuya Kobayashi, Naohiro Kasuya, Yusuke Kosuga, Makoto Sasaki, Takeshi Ido
Publikováno v:
Journal of the Physical Society of Japan. 92
Autor:
Shigeru Inagaki, Hiroyuki Arakawa, Makoto Sasaki, Kenichiro Terasaka, Satoru Tokuda, Yuichi Kawachi, Kotaro Yamasaki
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Scientific Reports
Scientific Reports
The velocity distribution function is a statistical description that connects particle kinetics and macroscopic parameters in many-body systems. Laser-induced fluorescence (LIF) spectroscopy is utilized to measure the local velocity distribution func
Publikováno v:
Plasma and Fusion Research. 18:1401032-1401032
Autor:
Kaijun ZHAO, Yoshihiko NAGASHIMA, Zhibin GUO, Patrick H DIAMOND, Jiaqi DONG, Longwen YAN, Kimitaka ITOH, Sanae-I ITOH, Xiaobo LI, Jiquan LI, Akihide FUJISAWA, Shigeru INAGAKI, Jun CHENG, Jianqiang XU, Yusuke KOSUGA, Makoto SASAKI, Zhengxiong WANG, Huaiqiang ZHANG, Yuqian CHEN, Xiaogang CAO, Deliang YU, Yi LIU, Xianming SONG, Fan XIA, Shuo WANG
Publikováno v:
Plasma Science and Technology, vol 25, iss 1
Enhancements of edge zonal flows, radial electric fields, and turbulence are observed in electron cyclotron resonance heating-heated plasmas (Zhao et al 2013 Nucl. Fusion 53 083011). In this paper, the effects of sawtooth heat pulses on flows and tur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c37bb629d5b40a5d7a7d78032e6aa48e
https://escholarship.org/uc/item/312997np
https://escholarship.org/uc/item/312997np
Autor:
Dechuan Qiu, Takashi Minami, Shinichiro Kado, Shigeru Inagaki, Chenyu Wang, Ryo Matsutani, Shunsuke Toba, Maoyuan Luo, Pengfei Zhang, Naoki Kenmochi, Shinsuke Ohshima, Shinji Kobayashi, Hiroyuki Okada, Tohru Mizuuchi, Shigeru Konoshima, Ryo Yasuhara, Kazunobu Nagasaki
Publikováno v:
Review of Scientific Instruments. 94:023510
A signal separation system is constructed on the multi-pass Thomson scattering system of Heliotron J to solve the problem of overlapping scattered light signals for the electron temperature anisotropy measurement. The phenomenon of overlapping scatte
Autor:
Dechuan Qiu, Takashi Minami, Shinichiro Kado, Ryo Matsutani, Yusuke Toba, Naoki Kenmochi, Chihiro Takahashi, Chenyu Wang, Maoyuan Luo, Pengfei Zhang, Shinsuke Ohshima, Shinji Kobayashi, Hiroyuki Okada, Tohru Mizuuchi, Shigeru Konoshima, Ryo Yasuhara, Shigeru Inagaki, Kazunobu Nagasaki
Publikováno v:
Review of Scientific Instruments. 94:013503
This paper proposes a design of dual scattering angles multi-path Thomson scattering system with a signal separation function to solve the overlapping phenomenon of scattered light signals and to increase the measurement accuracy for the investigatio
Autor:
Hiroyuki ARAKAWA, Makoto SASAKI, Shigeru INAGAKI, Maxime LESUR, Yusuke KOSUGA, Tatsuya KOBAYASHI, Fumiyoshi KIN, Takuma YAMADA, Yoshihiko NAGASHIMA, Akihide FUJISAWA, Kimitaka ITOH
Publikováno v:
Plasma and Fusion Research. 17:1301106-1301106