Title of article :
A new multi-strip ionization chamber used as online beam monitor for heavy ion therapy
Author/Authors :
Xu، نويسنده , , Zhiguo and Mao، نويسنده , , Ruishi and Duan، نويسنده , , Limin and She، نويسنده , , Qianshun and Hu، نويسنده , , Zhengguo and Li، نويسنده , , He and Lu، نويسنده , , Ziwei and Zhao، نويسنده , , Qiecheng and Yang، نويسنده , , Herun and Su، نويسنده , , Hong and Lu، نويسنده , , Chengui and Hu، نويسنده , , Rongjiang and Zhang، نويسنده , , Junwei، نويسنده ,
Pages :
5
From page :
895
To page :
899
Abstract :
A multi-strip ionization chamber has been built for precise and fast monitoring of the carbon beam spatial distribution at Heavy Ion Researched Facility of Lanzhou Cooling Storing Ring (HIRFL-CSR). All the detectorʹs anode, cathode and sealed windows are made by 2 μ m aluminized Mylar film in order to minimize the beam lateral deflection. The sensitive area of the detector is ( 100 × 100 ) mm 2 , with the anode segmented in 100 strips, and specialized front-end electronics has been developed for simplifying the data acquisition and quick feedback of the relevant parameters to beam control system. It can complete one single beam profile in 200 μ s .
Keywords :
ionization chamber , Heavy ion therapy , Beam position monitor
Journal title :
Astroparticle Physics
Record number :
2014543
Link To Document :
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