R. D. Wood
Lawrence Livermore National Laboratory
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Featured researches published by R. D. Wood.
The tenth topical conference on radio frequency power in plasmas | 2008
Barry W. Stallard; Stephanie Allen; John A. Byers; T. A. Casper; Bruce I. Cohen; R. H. Cohen; C. J. Lasnier; M.E. Fenstermacher; J. H. Foote; E. B. Hopper; Michael A. Makowski; W.H. Meyer; J. M. Moller; Brian W. Rice; Thomas D. Rognlien; G. R. Smith; K. I. Thomassen; R. D. Wood; K. Hoshino; K. Oasa; K. Odajima; T. Ogawa; T. Oda; T. Ogo
Intense pulse electron cyclotron heating (ECH) experiments have been carried out on the MTX tokamak. Rf pulses at 140 GHz with peak power of 1–2 GW and 25 ns pulse length were generated by the ETA‐II/IM FEL and transported quasi‐optically to MTX for O‐mode launch. Because of the intense rf electric fields (∼250 kV/cm), reduction of plasma absorption by nonlinear effects was predicted and several rf beam geometries (kII gradient) were investigated to study their effect on the absorption. Measurements of beam transmission showed increases, compared to low power (2 kW), which agreed with theory to within the data scatter. For these experiments x‐ray, ECE, and Thomson diagnostics showed evidence for localized absorption at the cyclotron resonance and hot electron production. A comparison of these results with calculations from the orbit following code ORPAT will be presented.
Bulletin of the American Physical Society | 2007
J.D. King; Edward C. Morse; H.S. McLean; R. D. Wood; J.M. Moller
Archive | 1997
T. A. Casper; David N. Hill; W.H. Meyer; J. M. Moller; Barry W. Stallard; R. D. Wood; John T. Scoville; Bill McHarg; Richard Colchin; David J. Greenwood; Stephen H. Davis; Sara A. Bly
Bulletin of the American Physical Society | 2009
L.L. LoDestro; Bruce I. Cohen; E.B. Hooper; H.S. McLean; R. D. Wood
Bulletin of the American Physical Society | 2009
J. Clementson; P. Beiersdorfer; H.S. McLean; R. D. Wood; E.W. Magee
Bulletin of the American Physical Society | 2008
E.B. Hooper; H.S. McLean; C.A. Romero-Talamas; R. D. Wood
Bulletin of the American Physical Society | 2008
Joseph A. Johnson; J.B. Titus; C.T. Raynor; Ephrem D. Mezonlin; J.M. Moller; E.B. Hooper; H.S. McLean; B. Hudson; C.A. Romero-Talamas; R. D. Wood
Bulletin of the American Physical Society | 2008
Bruce I. Cohen; E.B. Hooper; L.L. LoDestro; D. D. Ryutov; H.S. McLean; C.A. Romero-Talamas; R. D. Wood
Bulletin of the American Physical Society | 2008
H.S. McLean; Bruce I. Cohen; D.N. Hill; E.B. Hooper; B. Hudson; R. J. Jayakumar; L.L. LoDestro; J.D. King; J.M. Moller; C.A. Romero-Talamas; T.L. Stewart; R. D. Wood; E.C. Morse; Joseph A. Johnson; Ephrem D. Mezonlin; J.B. Titus; C.R. Sovinec
Bulletin of the American Physical Society | 2008
C.A. Romero-Talamas; E.B. Hooper; H.S. McLean; T.L. Stewart; B. Hudson; L.L. LoDestro; R. D. Wood; J.M. Moller; R.W. Geer; R.O. Kemptner