skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: High-average-power millimeter-wave FEL (free-electron laser) for plasma heating using the ETA-II accelerator

Conference ·
OSTI ID:6278630

The Microwave Tokamak Experiment (MTX) is under construction at LLNL to investigate the feasibility of intense, pulsed microwave radiation for plasma heating on future ignition tokamaks. A high-average-power free-electron laser (FEL) will use the Experimental Test Accelerator (ETA-II), a linear induction accelerator, in combination with an advanced high-field wiggler, to produce 1-2 MW of power at 1-2-mm wavelengths for periods of up to 0.5s. The design of the FEL, termed the intense microwave prototype (IMP), is described, along with the status and major issues associated with the status and major issues associated with the experiment. 10 refs., 8 figs., 4 tabs.

Research Organization:
Lawrence Livermore National Lab., CA (USA)
DOE Contract Number:
W-7405-ENG-48
OSTI ID:
6278630
Report Number(s):
UCRL-100225; CONF-890335-137; ON: DE89012294
Resource Relation:
Conference: 13. particle accelerator conference, Chicago, IL, USA, 20 Mar 1989
Country of Publication:
United States
Language:
English