| 基于高速肖特基二极管的100 ps瞬态取样门设计与仿真 |
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| 引用本文： | 陈宇晓,尹显东,唐丹,杨谟华.基于高速肖特基二极管的100 ps瞬态取样门设计与仿真[J].强激光与粒子束,2006,18(1):45-50. |
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| 作者姓名： | 陈宇晓 尹显东 唐丹 杨谟华 |
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| 作者单位： | 1. 中国工程物理研究院 电子工程研究所， 四川 绵阳 621900；2. 电子科技大学 微电子与固体电子学院， 成都 610054 |
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| 摘 要： | 皮秒级瞬态取样门主要应用于激光聚变实验和高能物理实验中，对单次高速脉冲进行实时取样。提出了一种新颖的基于肖特基二极管桥的平衡取样门，给出其模型和具体电路设计。电路仿真结果表明，对称的选通设计保证了选通脉宽为100 ps时，取样间隔也为100 ps，取样门带宽为4.4 GHz，可应用于多路超短激光脉冲取样。
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| 关 键 词： | 激光脉冲取样 肖特基二极管 平衡取样门 脉冲宽度 设计与仿真 |
| 文章编号： | 1001-4322(2006)01-0045-06 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-12-12 |
Design and simulation of 100 ps transient sampling gate based on high speed Schottky diode |
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| CHEN Yu-xiao,YIN Xian-dong,TANG Dan,YANG Mo-hua.Design and simulation of 100 ps transient sampling gate based on high speed Schottky diode[J].High Power Laser and Particle Beams,2006,18(1):45-50. |
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| Authors: | CHEN Yu-xiao YIN Xian-dong TANG Dan YANG Mo-hua |
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| Institution: | 1. Institute of Electronic Engineering, CAEP, P.O.Box 919-521, Mianyang 621900, China;2. College of Micro-Electronics and Solid-Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China |
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| Abstract: | The picosecond transient sampling gate is mainly applied in laser fusion and high energy physics experiments for single high-speed pulse real-time sampling.A new balanced sampling gate based on monolithic Schottky bridge quad diodes is put forward in this paper as well as its model and circuit design.The circuit simulation shows that the symmetric strobe design ensures that the sampling interval is 100 ps and the sampling gate bandwidth is 4.4 GHz when the strobe pulse width is 100 ps.The gate can be used in multi-beam ultrashort laser pulses sampling. |
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| Keywords: | Laser pulse sampling Schottky diodes Balanced sampling gate Pulse width Design and simulation |
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