| HIRFL新B1聚束器频率微调系统的设计及稳定性分析 |
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| 引用本文： | 许哲,石爱民,王春晓,任红文.HIRFL新B1聚束器频率微调系统的设计及稳定性分析[J].强激光与粒子束,2005,17(10):1577-1580. |
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| 作者姓名： | 许哲 石爱民 王春晓 任红文 |
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| 作者单位： | 中国科学院,近代物理研究所,甘肃,兰州,730000;中国科学院,近代物理研究所,甘肃,兰州,730000;中国科学院,近代物理研究所,甘肃,兰州,730000;中国科学院,近代物理研究所,甘肃,兰州,730000 |
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| 基金项目： | 重离子加速器重大改造项目资助课题 |
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| 摘 要： | 频率自动调谐系统是聚束器的重要组成部分之一。频率调谐系统成功的研制和投入使用达到了使谐振腔体的固有谐振频率在22～54 MHz的范围内自动稳定在输入信号频率上的目的，频率自动微调系统达到了±5×10-6的频率稳定度，解决了由于腔体失谐所造成的高频电压滑落的问题，由此在腔体的加速缝隙间得到稳定的高频电压，保证了聚束器系统的高质量可靠运行。
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| 关 键 词： | 谐振腔 聚束器 频率微调 固有谐振频率 稳定度 |
| 文章编号： | 1001-4322(2005)10-1577-04 |
| 收稿时间： | 2005-03-04 |
| 修稿时间： | 2005-04-15 |
Designing and stability analysis of tuning system for the new beam buncher B1 at HIRFL |
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| XU Zhe,SHI Ai-min,WANG Chun-xiao,REN Hong-wen.Designing and stability analysis of tuning system for the new beam buncher B1 at HIRFL[J].High Power Laser and Particle Beams,2005,17(10):1577-1580. |
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| Authors: | XU Zhe SHI Ai-min WANG Chun-xiao REN Hong-wen |
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| Affiliation: | Institute of Modern Physics, Chinese Academy of Sciences, P.O.Box 31, Lanzhou 730000, China |
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| Abstract: | In order to synchronize the extracted ion beam from the Sector Focusing Cyclotron(SFC) with the accelerating RF phase of the Separated Sector Cyclotron(SSC),a new beam buncher is being designed in IMP.This paper is mainly devoted to Automatic frequency tuning system that is one of the most important parts of the buncher.It has been successfully researched, and put into operation making it possible to stabilize the inherent resonant frequency of cavity on the frequency of input signal(22~54 MHz),consequently avoid the voltage dropping down as well,thus get stable and higher RF voltage on the accelerated gap in cavity.Secure the safe and effective operation of the beam buncher. |
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| Keywords: | Cavity resonator Buncher Fine tuning Inherent resonant frequency Stability |
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