Gyrotron collective Thomson scattering from plasma fluctuations in a Tara axicell

Collective Thomson scattering in the Tara Tandem Mirror axicell at MIT was accomplished with a 137‐GHz, ∼0.4‐kW, 75‐ms pulsed gyrotron. Ion cyclotron waves, ion Bernstein wave harmonics, and other plasma fluctuations possibly due to microinstabilities and magnetohydrodynamic (MHD) activity have been...

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Veröffentlicht in:Rev. Sci. Instrum.; (United States) 1988-08, Vol.59 (8), p.1562-1564
Hauptverfasser: Machuzak, J. S., Woskov, P. P., Myer, R. C., Mulligan, W. J., Cohn, D. R., Gerver, M., Golovato, S. N., Horne, S., Kubota, S., Post, R. S., Rhee, D., Sullivan, J., Temkin, R. J.
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container_issue 8
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container_title Rev. Sci. Instrum.; (United States)
container_volume 59
creator Machuzak, J. S.
Woskov, P. P.
Myer, R. C.
Mulligan, W. J.
Cohn, D. R.
Gerver, M.
Golovato, S. N.
Horne, S.
Kubota, S.
Post, R. S.
Rhee, D.
Sullivan, J.
Temkin, R. J.
description Collective Thomson scattering in the Tara Tandem Mirror axicell at MIT was accomplished with a 137‐GHz, ∼0.4‐kW, 75‐ms pulsed gyrotron. Ion cyclotron waves, ion Bernstein wave harmonics, and other plasma fluctuations possibly due to microinstabilities and magnetohydrodynamic (MHD) activity have been observed during ion cyclotron resonance frequency (ICRF) heating. The observation of ion Bernstein waves may be due to an enhanced ion thermal fluctuation spectrum in an ICRF heated plasma.
doi_str_mv 10.1063/1.1140197
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Ion cyclotron waves, ion Bernstein wave harmonics, and other plasma fluctuations possibly due to microinstabilities and magnetohydrodynamic (MHD) activity have been observed during ion cyclotron resonance frequency (ICRF) heating. The observation of ion Bernstein waves may be due to an enhanced ion thermal fluctuation spectrum in an ICRF heated plasma.</abstract><cop>United States</cop><doi>10.1063/1.1140197</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record>
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identifier ISSN: 0034-6748
ispartof Rev. Sci. Instrum.; (United States), 1988-08, Vol.59 (8), p.1562-1564
issn 0034-6748
1089-7623
language eng
recordid cdi_scitation_primary_10_1063_1_1140197
source AIP Digital Archive
subjects 70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700102 - Fusion Energy- Plasma Research- Diagnostics
700108 - Fusion Energy- Plasma Research- Wave Phenomena
AMPLIFIERS
BERNSTEIN MODE
CYCLOTRON RESONANCE
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
FLUCTUATIONS
HEATING
HIGH-FREQUENCY HEATING
ICR HEATING
INELASTIC SCATTERING
ION CYCLOTRON-RESONANCE
MAGNETIC MIRRORS
MICROWAVE AMPLIFIERS
MICROWAVE EQUIPMENT
MICROWAVE RADIATION
OPEN PLASMA DEVICES
OSCILLATION MODES
PLASMA DIAGNOSTICS
PLASMA HEATING
RADIATIONS
RESONANCE
SCATTERING
TANDEM MIRRORS
TARA DEVICES
THERMONUCLEAR DEVICES
THOMSON SCATTERING
VARIATIONS
title Gyrotron collective Thomson scattering from plasma fluctuations in a Tara axicell
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