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Title: Powerful electrostatic FEL: Regime of operation, recovery of the spent electron beam and high voltage generator

FEL, driven by a Cockcroft-Walton electrostatic accelerator with the recovery of the spent electron beam, is proposed as powerful radiation source for plasma heating. The low gain and high gain regimes are compared in view of the recovery problem and the high gain regime is shown to be much more favourable. A new design of the onion Cockcroft-Walton is presented.
Authors:
 [1] ;  [2]
  1. Univ. and INFN, Milan (Italy)
  2. Southwest Jiaotong Univ., Chengdu (China)
Publication Date:
OSTI Identifier:
88784
Report Number(s):
LBL-PUB--754
ON: DE95008449; TRN: 95:004113-0017
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Feb 1995; Related Information: Is Part Of The art and science of magnet design: A Festschrift in honor of Klaus Halbach. Volume 1; Cross, J. [ed.]; PB: 202 p.
Research Org:
Lawrence Berkeley Lab., CA (United States)
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; 70 PLASMA PHYSICS AND FUSION; FREE ELECTRON LASERS; DESIGN; ENERGY RECOVERY; MICROWAVE AMPLIFIERS; PERMANENT MAGNETS; ELECTRON BEAMS; ELECTROSTATIC ACCELERATORS