Title of article
A 25.5 MHz double-coaxial λ/4-resonator as a rebuncher in heavy ion linac system
Author/Authors
Yoshida، نويسنده , , K. I. Arai، نويسنده , , S. and Hashimoto، نويسنده , , Y. and Masuda، نويسنده , , H. and Niki، نويسنده , , K.، نويسنده ,
Pages
9
From page
189
To page
197
Abstract
A 25.5 MHz double-coaxial λ/4-resonator has been constructed to be used as a rebuncher between a 25.5 MHz RFQ linac and a 51 MHz interdigital-H linac for the acceleration of short-lived nuclei. By employing a double coaxial structure, the resonator length is only 130 cm; the length of the natural λ/4-resonator is 294 cm. The resonator, 69 cm in inner diameter, has six acceleration gaps. The bare shunt impedance is 40.6 MΩ/m. The ions with a charge-to-mass ratio 1/10 can be rebunched by feeding an rf power of 1.4 kW.
Journal title
Astroparticle Physics
Record number
2009235
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