Intelligent low-level RF system by non-destructive beam monitoring device for cyclotrons

被引：3

作者：

Malafeh, M. S. Sharifi Asadi ^{[1
]}

Ghergherehchi, M. ^{[1
,2
]}

Afarideh, H. ^{[1
,2
]}

Chai, J. S. ^{[2
]}

Kim, Yoon Sang ^{[3
]}

机构：

[1] Amirkabir Univ Technol, Dept Energy Engn & Phys, Tehran, Iran

[2] Sungkyunkwan Univ, Coll Informat & Commun Engn, Suwon, South Korea

[3] Korea Univ Technol & Educ, Sch Comp Sci & Engn, Cheonan, South Korea

来源：

CHINESE PHYSICS C | 2016年 / 40卷 / 04期

关键词：

ILLRF; beam monitoring device; reflected power; phase detector and resonance frequency variation;

D O I：

10.1088/1674-1137/40/4/047001

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The project of a 10 MeV PET cyclotron accelerator for medical diagnosis and treatment was started at Amirkabir University of Technology in 2012. The low-level RF system of the cyclotron accelerator is designed to stabilize acceleration voltage and control the resonance frequency of the cavity. In this work an Intelligent Low Level Radio Frequency Circuit or ILLRF, suitable for most AVF cyclotron accelerators, is designed using a beam monitoring device and narrow band tunable band-pass filter. In this design, the RF phase detection does not need signal processing by a microcontroller.

引用

页数：8

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