Production of overdense plasmas by launching 2,45 GHz electron cyclotron waves in a helical device
Ryosuke Ikeda, Masaki Takeuchi, Takafumi Ito, Kazuo Toi, Chihiro Suzuki, Go Matsunaga, Shoichi Okamura, Chs Group
Abstract
For production of low temperature plasmas with low collisionality, 2.45GHz microwave power up to 20kW is injected perpendicularly to the toroidal field at very low toroidal field Bt