has been in routine operation for Heavy Ion Research Facility in Lanzhou (HIRFL)
accelerator complex since May 2007. To further enhance the SECRAL performance in order
to satisfy the increasing demand for intensive highly charged ion beams, 3–5 kW high power
24 GHz single frequency and 24 GHz+ 18 GHz double frequency with an aluminum plasma
chamber were tested, and some exciting results were produced with quite a few new record …