| 直线感应加速腔横向阻抗的测量 |
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| 引用本文： | 章文卫,王华岑.直线感应加速腔横向阻抗的测量[J].强激光与粒子束,1997,9(3):372-376. |
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| 作者姓名： | 章文卫 王华岑 |
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| 作者单位： | 中国工程物理研究院流体物理研究所,成都523信箱610003 |
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| 基金项目： | 中国工程物理研究院科学基金 |
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| 摘 要： | 采用束流模拟法测量强流直线感应加速器加速腔横向阻抗,给出了加速腔的测量结果。采用了时域变换法提高不匹配情况下测量精度的方法,对引起测量误差的 原因进行了分析。这有助于深入理解强流加速腔内的物理过程,改进加速腔设计,提高 直线感应加速器整机性能
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| 关 键 词： | 横向阻抗 强流加速腔 束崩溃 |
| 收稿时间： | 1900-01-01; |
Measurement of Transverse Impedance For LIA Cavity |
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| Zhang Wenwei,and Wang Huancen et al..Measurement of Transverse Impedance For LIA Cavity[J].High Power Laser and Particle Beams,1997,9(3):372-376. |
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| Authors: | Zhang Wenwei and Wang Huancen et al |
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| Abstract: | The research on the transverse impedance measurements of a linear induction accelerator cavity is psented. The device is transformed into coaxial (TEM) configuration by inserting two parallel off-axis wire conductors. Scattering parameters are measured using a network analyzer (HP8753D) with a computer as a controller. By comparing and colculating the shunt impedance is found. In order to eliminate the multiple reflection caused by nonmatched 50( coaxial transmission line to the beam pipe end, time-filtering is used. Analyzing of the measurement error is psented too |
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| Keywords: | transverse impedance accelerate cavity BBU |
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