Journal of Fusion Energy

, Volume 29, Issue 1, pp 70–72 | Cite as

Electron Temperature Measurement in IR-T1 Tokamak by ECE Diagnostic

  • M. Ghoranneviss
  • R. Shariatzadeh
  • P. Khorshid
Original Paper


A suitable instrument for electron temperature measurement in Tokamak is electron cyclotron emission diagnostic. We used a heterodyne radiometer in Iran-Tokamak-1 (IR-T1) to measure this parameter. This 5 channel system works in K α-band and has a very fast response time and good resolution frequency for IR-T1 tokamak. This receiver was used outside the Tokamak, perpendicular to B t, and with second harmonic of X-mode, variation of electron temperature was measured.


Tokamak plasma Electron cyclotron emission Electron temperature Heterodyne radiometer 



The authors are grateful to IR-T1 tokamak group for skillful technical assistance.


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Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.Plasma Physics Research CenterIslamic Azad UniversityTehranIran
  2. 2.Islamic Azad UniversityKashanIran
  3. 3.Physics DepartmentIslamic Azad UniversityMashhadIran

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