ELECTRON TEMPERATURE AND DENSITY MEASUREMENTS BY USING THOMSON SCATTERING SYSTEM IN GAMMA 10

被引：1

作者：

Yoshikawa, M. ^{[1
]}

Morimoto, M. ^{[1
]}

Shima, Y. ^{[1
]}

Kohagura, J. ^{[1
]}

Sakamoto, M. ^{[1
]}

Yamada, I. ^{[2
]}

Yasuhara, R. ^{[2
]}

Kawahata, K. ^{[2
]}

Funaba, H. ^{[2
]}

Minami, T. ^{[2
]}

Nakashima, Y. ^{[1
]}

Ichimura, M. ^{[1
]}

Minami, R. ^{[1
]}

Hosoi, K. ^{[1
]}

Kitade, S. ^{[1
]}

Kawarasaki, R. ^{[1
]}

Kobayashi, S. ^{[3
]}

Mizuuchi, T. ^{[3
]}

Imai, T. ^{[1
]}

机构：

[1] Univ Tsukuba, Plasma Res Ctr, Tsukuba, Ibaraki 3058577, Japan

[2] Natl Inst Nat Sci, Natl Inst Fus Sci, Toki, Gifu 5095292, Japan

[3] Kyoto Univ, Inst Adv Energy, Uji, Kyoto 6110011, Japan

来源：

FUSION SCIENCE AND TECHNOLOGY | 2013年 / 63卷 / 1T期

关键词：

TANDEM MIRROR; DEVICE;

D O I：

10.13182/FST13-A16887

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Thomson scattering (TS) is the most reliable diagnostic to measure the electron temperature and electron density radial profiles. In GAMMA 10, the yttrium-aluminium-garnet (YAG)-TS system was constructed with the large solid angle of TS collection optics. We carried out the Rayleigh and Raman scattering experiments for system settings and applied the YAG-TS system to the GAMMA 10 plasma. We can successfully measure the electron temperature and density radial profiles in the central cell of GAMMA 10 by using YAG-TS system. The supersonic molecular beam injection (SMBI) experiments have been started for plasma fueling study in GAMMA 10. In SMBI experiments, we observed the electron temperature decrease and electron density increase in the plasma center.

引用

页码：127 / 130

页数：4

共 14 条

[1]

HOSOI K., 2012, PLASMA FUSION RES, V7

[2] Measurements of the electron temperature by the Thomson scattering system on the Hanbit magnetic mirror device [J].

Lee, HG ;

Lee, SG ;

Kim, BC ;

Hong, J ;

Kim, WC ;

Choh, KK ;

Choi, JH ;

Yang, JG ;

Na, HK ;

Doh, CJ ;

Hwang, SM ;

Kwon, M ;

Won, YH .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2001, 72 (01) :1118-1121

[3]

Mase A., 1983, P KYUSH INT S LAS AI

[4]

MIYATA Y, 2007, PLASMA FUSION RES, V2, pS1101

[5]

Mizuuchi T, 2010, PLASMA PHYS, V50, P639

[6] Design and performance of the Thomson scattering diagnostic on LHD [J].

Narihara, K ;

Yamada, I ;

Hayashi, H ;

Yamauchi, K .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2001, 72 (01) :1122-1125

[7] Development of Thomson scattering diagnostics for the large helical device [J].

Narihara, K ;

Yamauchi, K ;

Yamada, I ;

Minami, T ;

Adachi, K ;

Ejiri, A ;

Hamada, Y ;

Ida, K ;

Iguchi, H ;

Kawahata, K ;

Ozaki, T ;

Toi, K .

FUSION ENGINEERING AND DESIGN, 1997, 34-35 :67-72

[8] Enhanced axial loss of electrons from a tandem mirror induced by an Alfven ion cyclotron wave [J].

Saito, T ;

Ichimura, M ;

Kiwamoto, Y ;

Mase, A ;

Tatematsu, Y ;

Abe, H ;

Kajiwara, K ;

Kogi, Y ;

Nakamura, M ;

Umehara, S ;

Yoshimura, Y ;

Yatsu, K .

PHYSICAL REVIEW LETTERS, 1999, 82 (06) :1169-1172

[9]

Watanabe T., 2008, Plasma Fusion Res, V3, P058, DOI [10.1585/pfr.3.058, DOI 10.1585/PFR.3.058]

[10]

Yoshikawa Masayuki, 2010, Plasma and Fusion Research, V5, DOI 10.1585/pfr.5.S2010

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