EXTENDING OF THE BRAGG PEAK OF HEAVY-ION BEAM

Authors
LI Q WEI ZQ LI WJ ZHOU GM DANG BR CAI XC HE J XIE HM HAN GW HUANG T CHEN WQ WANG JF ZHANG SM
Citation
Q. Li et al., EXTENDING OF THE BRAGG PEAK OF HEAVY-ION BEAM, Gaoneng wuli yu he wuli, 22(7), 1998, pp. 646-650
Citations number
4
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
Journal title
Gaoneng wuli yu he wuli → ACNP
ISSN journal
02543052
Volume
22
Issue
7
Year of publication
1998
Pages
646 - 650
Database
ISI
SICI code
0254-3052(1998)22:7<646:EOTBPO>2.0.ZU;2-4
Abstract
A rotating range modulator designed and manufactured in IMP is introdu ced, which is applied to extend Bragg peak of heavy ion beam. With dou ble ionization chamber method, Bragg curve of 75MeV/u C-12 ions and Mo dulated Bragg curves of 75MeV/u O-16 and 75MeV/u C-12 ions through thi s range modulator were measured respectively, and two evident spread-o ut Bragg peaks corresponding to the modulated beams above are shown. T he calculated curves are also exhibited for comparison.