Development of high-power millimeter and submillimeter wavelength collective Thomson scattering diagnostics for energetic ion measurements in tokamaks

J. S. Machuzak; D. Y. Rhee; P. P. Woskov; D. R. Cohn; R. C. Myer; N. Bretz; P. Efthimion

doi:10.1063/1.1141567

Development of high-power millimeter and submillimeter wavelength collective Thomson scattering diagnostics for energetic ion measurements in tokamaks

J. S. Machuzak
, D. Y. Rhee
, P. P. Woskov
, D. R. Cohn
, R. C. Myer
, N. Bretz
, P. Efthimion

Plasma Physics Lab

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

High-power, large-angle (≳10°), collective Thomson scattering diagnostics can provide localized density and velocity distribution data of confined alpha particles, ICRH simulated alpha particles, and ions related to ICRH and neutral beam energy deposition. Millimeter-wave gyrotron systems are under development for TFTR and JET. Scattering with a submillimeter gyrotron is being investigated for Alcator C-Mod. Major design issues include plasma accessibility, scattering angle, orientation to magnetic field, spectra of non-Maxwellian velocity distributions, signal-to-noise ratio, refraction, electron cyclotron emission, and beam and viewing dumps.

Original language	English (US)
Pages (from-to)	3544-3547
Number of pages	4
Journal	Review of Scientific Instruments
Volume	61
Issue number	11
DOIs	https://doi.org/10.1063/1.1141567
State	Published - 1990

All Science Journal Classification (ASJC) codes

Instrumentation

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10.1063/1.1141567

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title = "Development of high-power millimeter and submillimeter wavelength collective Thomson scattering diagnostics for energetic ion measurements in tokamaks",

abstract = "High-power, large-angle (≳10°), collective Thomson scattering diagnostics can provide localized density and velocity distribution data of confined alpha particles, ICRH simulated alpha particles, and ions related to ICRH and neutral beam energy deposition. Millimeter-wave gyrotron systems are under development for TFTR and JET. Scattering with a submillimeter gyrotron is being investigated for Alcator C-Mod. Major design issues include plasma accessibility, scattering angle, orientation to magnetic field, spectra of non-Maxwellian velocity distributions, signal-to-noise ratio, refraction, electron cyclotron emission, and beam and viewing dumps.",

author = "Machuzak, \{J. S.\} and Rhee, \{D. Y.\} and Woskov, \{P. P.\} and Cohn, \{D. R.\} and Myer, \{R. C.\} and N. Bretz and P. Efthimion",

year = "1990",

doi = "10.1063/1.1141567",

language = "English (US)",

volume = "61",

pages = "3544--3547",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

number = "11",

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TY - JOUR

T1 - Development of high-power millimeter and submillimeter wavelength collective Thomson scattering diagnostics for energetic ion measurements in tokamaks

AU - Machuzak, J. S.

AU - Rhee, D. Y.

AU - Woskov, P. P.

AU - Cohn, D. R.

AU - Myer, R. C.

AU - Bretz, N.

AU - Efthimion, P.

PY - 1990

Y1 - 1990

N2 - High-power, large-angle (≳10°), collective Thomson scattering diagnostics can provide localized density and velocity distribution data of confined alpha particles, ICRH simulated alpha particles, and ions related to ICRH and neutral beam energy deposition. Millimeter-wave gyrotron systems are under development for TFTR and JET. Scattering with a submillimeter gyrotron is being investigated for Alcator C-Mod. Major design issues include plasma accessibility, scattering angle, orientation to magnetic field, spectra of non-Maxwellian velocity distributions, signal-to-noise ratio, refraction, electron cyclotron emission, and beam and viewing dumps.

AB - High-power, large-angle (≳10°), collective Thomson scattering diagnostics can provide localized density and velocity distribution data of confined alpha particles, ICRH simulated alpha particles, and ions related to ICRH and neutral beam energy deposition. Millimeter-wave gyrotron systems are under development for TFTR and JET. Scattering with a submillimeter gyrotron is being investigated for Alcator C-Mod. Major design issues include plasma accessibility, scattering angle, orientation to magnetic field, spectra of non-Maxwellian velocity distributions, signal-to-noise ratio, refraction, electron cyclotron emission, and beam and viewing dumps.

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M3 - Article

AN - SCOPUS:36549094705

SN - 0034-6748

VL - 61

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EP - 3547

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 11

ER -

Development of high-power millimeter and submillimeter wavelength collective Thomson scattering diagnostics for energetic ion measurements in tokamaks

Abstract

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