Author/Authors :
Higurashi، نويسنده , , Yoshihide and Nakagawa، نويسنده , , Takahide and Kidera، نويسنده , , Masanori and Kageyama، نويسنده , , Tadashi and Aihara، نويسنده , , Toshimitsu and Kase، نويسنده , , Masayuki and Yano، نويسنده , , Yasushige، نويسنده ,
Abstract :
We successfully extracted a 1.9 mA Ar8+ ion beam and a 1 mA Ar9+ ion beam from the RIKEN 18 GHz ECR ion source at the extraction voltage of 17 kV and the microwave power of 700–800 W. To obtain these intensities, we optimized the magnetic field configuration and the plasma electrode position.
