A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes

J.W. Oosterbeek; A. Bürger; E. Westerhof; M.R. Baar, de; M.A. Berg, van den; W.A. Bongers; M.F. Graswinckel; B.A. Hennen; O.G. Kruijt; D.J. Thoen; R. Heidinger; S.B. Korsholm; F. Leipold; S.K. Nielsen

doi:10.1063/1.2976665

A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes

J.W. Oosterbeek
, A. Bürger
, E. Westerhof
, M.R. Baar, de
, M.A. Berg, van den
, W.A. Bongers
, M.F. Graswinckel
, B.A. Hennen
, O.G. Kruijt
, D.J. Thoen
, R. Heidinger
, S.B. Korsholm
, F. Leipold
, S.K. Nielsen

Control Systems Technology

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

51 Citations (Scopus)

164 Downloads (Pure)

Abstract

An electron cyclotron emission (ECE) receiver inside the electron cyclotron resonance heating (ECRH) transmission line has been brought into operation. The ECE is extracted by placing a quartz plate acting as a Fabry¿Perot interferometer under an angle inside the electron cyclotron wave (ECW) beam. ECE measurements are obtained during high power ECRH operation. Thisdemonstrates the successful operation of the diagnostic and, in particular, a sufficient suppression of the gyrotron component preventing it from interfering with ECE measurements. When integratedinto a feedback system for the control of plasma instabilities this line-of-sight ECE diagnosticremoves the need to localize the instabilities in absolute coordinates.

Original language	English
Pages (from-to)	093503-1/12
Journal	Review of Scientific Instruments
Volume	79
Issue number	9
DOIs	https://doi.org/10.1063/1.2976665
Publication status	Published - 2008

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Oosterbeek, J. W., Bürger, A., Westerhof, E., Baar, de, M. R., Berg, van den, M. A., Bongers, W. A., Graswinckel, M. F., Hennen, B. A., Kruijt, O. G., Thoen, D. J., Heidinger, R., Korsholm, S. B., Leipold, F., & Nielsen, S. K. (2008). A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes. Review of Scientific Instruments, 79(9), 093503-1/12. https://doi.org/10.1063/1.2976665

@article{87f2d753aa8a42ba9ef8552b937ef5cc,

title = "A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes",

abstract = "An electron cyclotron emission (ECE) receiver inside the electron cyclotron resonance heating (ECRH) transmission line has been brought into operation. The ECE is extracted by placing a quartz plate acting as a Fabry¿Perot interferometer under an angle inside the electron cyclotron wave (ECW) beam. ECE measurements are obtained during high power ECRH operation. Thisdemonstrates the successful operation of the diagnostic and, in particular, a sufficient suppression of the gyrotron component preventing it from interfering with ECE measurements. When integratedinto a feedback system for the control of plasma instabilities this line-of-sight ECE diagnosticremoves the need to localize the instabilities in absolute coordinates.",

author = "J.W. Oosterbeek and A. B{\"u}rger and E. Westerhof and \{Baar, de\}, M.R. and \{Berg, van den\}, M.A. and W.A. Bongers and M.F. Graswinckel and B.A. Hennen and O.G. Kruijt and D.J. Thoen and R. Heidinger and S.B. Korsholm and F. Leipold and S.K. Nielsen",

year = "2008",

doi = "10.1063/1.2976665",

language = "English",

volume = "79",

pages = "093503--1/12",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

number = "9",

}

Oosterbeek, JW, Bürger, A, Westerhof, E, Baar, de, MR, Berg, van den, MA, Bongers, WA, Graswinckel, MF, Hennen, BA, Kruijt, OG, Thoen, DJ, Heidinger, R, Korsholm, SB, Leipold, F & Nielsen, SK 2008, 'A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes', Review of Scientific Instruments, vol. 79, no. 9, pp. 093503-1/12. https://doi.org/10.1063/1.2976665

TY - JOUR

T1 - A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes

AU - Oosterbeek, J.W.

AU - Bürger, A.

AU - Westerhof, E.

AU - Baar, de, M.R.

AU - Berg, van den, M.A.

AU - Bongers, W.A.

AU - Graswinckel, M.F.

AU - Hennen, B.A.

AU - Kruijt, O.G.

AU - Thoen, D.J.

AU - Heidinger, R.

AU - Korsholm, S.B.

AU - Leipold, F.

AU - Nielsen, S.K.

PY - 2008

Y1 - 2008

N2 - An electron cyclotron emission (ECE) receiver inside the electron cyclotron resonance heating (ECRH) transmission line has been brought into operation. The ECE is extracted by placing a quartz plate acting as a Fabry¿Perot interferometer under an angle inside the electron cyclotron wave (ECW) beam. ECE measurements are obtained during high power ECRH operation. Thisdemonstrates the successful operation of the diagnostic and, in particular, a sufficient suppression of the gyrotron component preventing it from interfering with ECE measurements. When integratedinto a feedback system for the control of plasma instabilities this line-of-sight ECE diagnosticremoves the need to localize the instabilities in absolute coordinates.

AB - An electron cyclotron emission (ECE) receiver inside the electron cyclotron resonance heating (ECRH) transmission line has been brought into operation. The ECE is extracted by placing a quartz plate acting as a Fabry¿Perot interferometer under an angle inside the electron cyclotron wave (ECW) beam. ECE measurements are obtained during high power ECRH operation. Thisdemonstrates the successful operation of the diagnostic and, in particular, a sufficient suppression of the gyrotron component preventing it from interfering with ECE measurements. When integratedinto a feedback system for the control of plasma instabilities this line-of-sight ECE diagnosticremoves the need to localize the instabilities in absolute coordinates.

U2 - 10.1063/1.2976665

DO - 10.1063/1.2976665

M3 - Article

C2 - 19044409

SN - 0034-6748

VL - 79

SP - 093503-1/12

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 9

ER -

A line-of-sight electron cyclotron emission receiver for electron cyclotron resonance heating feedback control of tearing modes

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