Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Shotaro Katsura"'
Autor:
K. Nakamura, Shotaro Katsura, N. Takahashi, Zensho Yoshida, T. Sugata, Naoki Kenmochi, John Howard, Masaki Nishiura
Publikováno v:
The Review of scientific instruments. 89(10)
A coherence-imaging spectroscopy (CIS) technique was developed to investigate plasma confinement in a dipole system that imitates a planetary magnetosphere. Optical interference generated using birefringent crystals enables two-dimensional Doppler sp
Autor:
H. Funaba, Ichihiro Yamada, Masaki Nishiura, Naoki Kenmochi, K. Nakamura, Shotaro Katsura, Zensho Yoshida, T. Sugata
Publikováno v:
Review of Scientific Instruments 89, 10C101 (2018); https://doi.org/10.1063/1.5037473
A new Nd:YAG laser Thomson scattering (TS) system has been developed to explore the mechanism of high-beta plasma formation in the RT-1 device. The TS system is designed to measure electron temperatures (Te) from 10 eV to 50 keV and electron densitie
Autor:
Shin Kubo, Naoki Kenmochi, Masaki Nishiura, Kaori Nakamura, Takahiro Mori, Yuuki Yokota, Zensho Yoshida, Shotaro Katsura, Toru Ii Tsujimura
Publikováno v:
Plasma and Fusion Research. 14:3401134-3401134
The Ring Trap 1 (RT-1) device creates a laboratory magnetosphere, that is motivated by the Jovian magnetosphere, which contains self-organized, high-beta plasmas. In the RT-1 plasmas, the density limit for 8.2 GHz electron cyclotron heating (ECH) occ
Autor:
Shotaro Katsura, John Howard, Takahiro Mori, K. Nakamura, Naoki Kenmochi, Zensho Yoshida, T. Sugata, Masaki Nishiura, K. Shirahata
Publikováno v:
M. Nishiura et al 2019 Nucl. Fusion 59 096005
Dipole plasma exhibits strong heterogeneities in field strength, density, temperature and other parameters, while maintaining a holistic balance. Our study of the internal structures reveals the fundamental self-organizing mechanisms operating in the