Off-axis temperature anisotropymeasurement by double-pass thomson scattering diagnostic system on TST-2

Junichi Hiratsuka, Akira Ejiri, Makoto Hasegawa, Yoshihiko Nagashima, Yuichi Takase, Hiroshi Tojo, Takashi Yamaguchi, Takanori Ambo, Hirokazu Furui, Takahiro Hashimoto, Hidetoshi Kakuda, Kunihiko Kato, Takuya Oosako, Takuya Sakamoto, Ryota Shino, Takahiro Shinya, Masateru Sonehara, Takuma Wakatsuki, Osamu Watanabe

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

We have developed a multi-point Thomson scattering system with double-pass configuration for the TST-2 device and have installed new collection optics for the same. Temperature and density can now be measured simultaneously at four points by using four fibers and four polychromators. Herein, we present results of off-axis temperature anisotropy measurements performed with this system, in which no temperature anisotropy beyond the error bar was observed for ohmic plasmas.

Original languageEnglish
Article number2402092
JournalPlasma and Fusion Research
Volume7
Issue numberSPL.ISS.1
DOIs
Publication statusPublished - Dec 1 2012

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Thomson scattering
anisotropy
temperature
optics
fibers
configurations

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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Off-axis temperature anisotropymeasurement by double-pass thomson scattering diagnostic system on TST-2. / Hiratsuka, Junichi; Ejiri, Akira; Hasegawa, Makoto; Nagashima, Yoshihiko; Takase, Yuichi; Tojo, Hiroshi; Yamaguchi, Takashi; Ambo, Takanori; Furui, Hirokazu; Hashimoto, Takahiro; Kakuda, Hidetoshi; Kato, Kunihiko; Oosako, Takuya; Sakamoto, Takuya; Shino, Ryota; Shinya, Takahiro; Sonehara, Masateru; Wakatsuki, Takuma; Watanabe, Osamu.

In: Plasma and Fusion Research, Vol. 7, No. SPL.ISS.1, 2402092, 01.12.2012.

Research output: Contribution to journalArticle

Hiratsuka, J, Ejiri, A, Hasegawa, M, Nagashima, Y, Takase, Y, Tojo, H, Yamaguchi, T, Ambo, T, Furui, H, Hashimoto, T, Kakuda, H, Kato, K, Oosako, T, Sakamoto, T, Shino, R, Shinya, T, Sonehara, M, Wakatsuki, T & Watanabe, O 2012, 'Off-axis temperature anisotropymeasurement by double-pass thomson scattering diagnostic system on TST-2', Plasma and Fusion Research, vol. 7, no. SPL.ISS.1, 2402092. https://doi.org/10.1585/pfr.7.2402092
Hiratsuka, Junichi ; Ejiri, Akira ; Hasegawa, Makoto ; Nagashima, Yoshihiko ; Takase, Yuichi ; Tojo, Hiroshi ; Yamaguchi, Takashi ; Ambo, Takanori ; Furui, Hirokazu ; Hashimoto, Takahiro ; Kakuda, Hidetoshi ; Kato, Kunihiko ; Oosako, Takuya ; Sakamoto, Takuya ; Shino, Ryota ; Shinya, Takahiro ; Sonehara, Masateru ; Wakatsuki, Takuma ; Watanabe, Osamu. / Off-axis temperature anisotropymeasurement by double-pass thomson scattering diagnostic system on TST-2. In: Plasma and Fusion Research. 2012 ; Vol. 7, No. SPL.ISS.1.
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AU - Takase, Yuichi

AU - Tojo, Hiroshi

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