| 准直孔法改善束流品质初探 |
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| 引用本文： | 何培艾,程念安.准直孔法改善束流品质初探[J].强激光与粒子束,1991,3(4):525-529. |
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| 作者姓名： | 何培艾 程念安 |
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| 作者单位： | 中国工程物理研究院流体物理研究所
(何培艾，程念安，何文龙)，中国工程物理研究院流体物理研究所(陶祖聪) |
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| 摘 要： | 本文提出了用准直孔结合调节束流导引磁场获得较好品质强流电子束的方法,运用该方法在1.5MeV直线感应加速器(LIA)进行了试验,结果准直束流前后沿明显减小,束亮度提高几倍;同时,用此方法测出了束密度及束亮度的径向分布.
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| 关 键 词： | 准直孔法 束流 亮度 直线加速器 |
BEAM QUALITY IMPROVEMENT USING COLLIMATING APERTURES |
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| He Pei''''ai,Cheng Nian''''an,He Wenlong,and Tao Zucong.BEAM QUALITY IMPROVEMENT USING COLLIMATING APERTURES[J].High Power Laser and Particle Beams,1991,3(4):525-529. |
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| Authors: | He Pei'ai Cheng Nian'an He Wenlong and Tao Zucong |
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| Abstract: | The article describes a method for acquising a high quality intense relativistic electron beam(IREB) using a collimating aperture and a guiding magnetic field, on the 1. 5MeV LIA beams with much less energy spread, higher brightness and faster risetime and falltime have been produced. |
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| Keywords: | beam brightness collimating aperture |
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