首页>
外文期刊>Review of Scientific Instruments
>Development of a 27.12 MHz radio frequency driven ion source with 3 mTorr operation pressure for neutron generators
【24h】
Development of a 27.12 MHz radio frequency driven ion source with 3 mTorr operation pressure for neutron generators
展开▼
机译：Development of a 27.12 MHz radio frequency driven ion source with 3 mTorr operation pressure for neutron generators
An inductively coupled rf plasma ion source has been developed for neutron generators. The ion source configuration has been optimized for low pressure operation. Both 13.56 and 27.12 MHz rf powers have been used to generate hydrogen plasma. Experimental results show that 27.12 MHz operation is more efficient than 13.56 MHz in a low pressure region. The ion source can also be operated in pulsed mode. Current density higher than 30 mA/cm(2) can be extracted from a 2-mm-diam aperture at 2 kW rf input power and 3 mTorr operation pressure. (c) 2005 American Institute of Physics.
展开▼
