Improvement of the reynolds stress probe for end-plate biasing experiments in a cylindrical laboratory plasma

Tomotsugu Kanzaki; Yoshihiko Nagashima; Shigeru Inagaki; Fumiyoshi Kin; Yudai Miwa; Makoto Sasaki; Takuma Yamada; Akihide Fujisawa; Tatsuya Kobayashi; Naohiro Kasuya; Yusuke Kosuga; Sanae I. Itoh; Kimitaka Itoh

doi:10.1585/pfr.11.1201091

Improvement of the reynolds stress probe for end-plate biasing experiments in a cylindrical laboratory plasma

Tomotsugu Kanzaki, Yoshihiko Nagashima, Shigeru Inagaki, Fumiyoshi Kin, Yudai Miwa, Makoto Sasaki, Takuma Yamada, Akihide Fujisawa, Tatsuya Kobayashi, Naohiro Kasuya, Yusuke Kosuga, Sanae I. Itoh, Kimitaka Itoh

Research output: Contribution to journal › Article

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Abstract

We improved the signal-to-noise ratio of a Reynolds stress (RS) probe in order to measure the Reynolds stress more accurately. By introducing a shield pipe in the probe, the power spectral density of the noise was suppressed to approximately one tenth in an electric biasing experiment. It was also confirmed that the leak current in the RS probe, which had been used in previous experiments, was small enough for the study of drift waves in our linear device.

Original language	English
Article number	1201091
Journal	Plasma and Fusion Research
Volume	11
DOIs	https://doi.org/10.1585/pfr.11.1201091
Publication status	Published - Jan 1 2016

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All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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Kanzaki, T., Nagashima, Y., Inagaki, S., Kin, F., Miwa, Y., Sasaki, M., ... Itoh, K. (2016). Improvement of the reynolds stress probe for end-plate biasing experiments in a cylindrical laboratory plasma. Plasma and Fusion Research, 11, [1201091]. https://doi.org/10.1585/pfr.11.1201091

Improvement of the reynolds stress probe for end-plate biasing experiments in a cylindrical laboratory plasma. / Kanzaki, Tomotsugu; Nagashima, Yoshihiko ; Inagaki, Shigeru; Kin, Fumiyoshi; Miwa, Yudai; Sasaki, Makoto ; Yamada, Takuma ; Fujisawa, Akihide; Kobayashi, Tatsuya; Kasuya, Naohiro ; Kosuga, Yusuke; Itoh, Sanae I.; Itoh, Kimitaka.

In: Plasma and Fusion Research, Vol. 11, 1201091, 01.01.2016.

Research output: Contribution to journal › Article

Kanzaki, Tomotsugu ; Nagashima, Yoshihiko ; Inagaki, Shigeru ; Kin, Fumiyoshi ; Miwa, Yudai ; Sasaki, Makoto ; Yamada, Takuma ; Fujisawa, Akihide ; Kobayashi, Tatsuya ; Kasuya, Naohiro ; Kosuga, Yusuke ; Itoh, Sanae I. ; Itoh, Kimitaka. / Improvement of the reynolds stress probe for end-plate biasing experiments in a cylindrical laboratory plasma. In: Plasma and Fusion Research. 2016 ; Vol. 11.

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10.1585/pfr.11.1201091