A test beam line for pulsed beam generation for 10 MeV central region model (CRM) of a compact cyclotron is under construction at China Institute of Atomic Energy (CIAE).A 70MHz continuous H^- beam with the energy of ...A test beam line for pulsed beam generation for 10 MeV central region model (CRM) of a compact cyclotron is under construction at China Institute of Atomic Energy (CIAE).A 70MHz continuous H^- beam with the energy of dosens of keV or a hundred keV will be pulsed to a pulse length of less than 10ns with the repetition rate of 1—8MHz.A 70.487MHz buncher will be used to compress the DC beam into the RF phase acceptance of±30°of the CRM cyclotron. The 2.2MHz sine waveform will be used for the chopper.A pulse with the repetition rate of 4.4MHz and pulse length less than 10ns is expected after CRM cyclotron.展开更多
文摘A test beam line for pulsed beam generation for 10 MeV central region model (CRM) of a compact cyclotron is under construction at China Institute of Atomic Energy (CIAE).A 70MHz continuous H^- beam with the energy of dosens of keV or a hundred keV will be pulsed to a pulse length of less than 10ns with the repetition rate of 1—8MHz.A 70.487MHz buncher will be used to compress the DC beam into the RF phase acceptance of±30°of the CRM cyclotron. The 2.2MHz sine waveform will be used for the chopper.A pulse with the repetition rate of 4.4MHz and pulse length less than 10ns is expected after CRM cyclotron.
