| 用于激光脉冲整形的任意电脉冲产生技术研究(英文) |
| |
| 引用本文： | 李晓坤,刘百玉,欧阳娴,白永林,党君礼,舒雅,熊发田,雷娟.用于激光脉冲整形的任意电脉冲产生技术研究(英文)[J].光子学报,2009,38(8). |
| |
| 作者姓名： | 李晓坤 刘百玉 欧阳娴 白永林 党君礼 舒雅 熊发田 雷娟 |
| |
| 作者单位： | 1. 中国科学院西安光学精密机械研究所,瞬态光学与光子技术国家重点实验室,西安,710119;中国科学院研究生院,北京,100049
2. 中国科学院西安光学精密机械研究所,瞬态光学与光子技术国家重点实验室,西安,710119 |
| |
| 基金项目： | Supported by National High Technology Project(2004AA849071) |
| |
| 摘 要： | 为了实现整形脉冲调节的智能化,用计算机分别控制多个GaAs场效应管栅极偏压,并对场效应管产生的脉冲进行脉冲叠加,以控制整形电脉冲的形状;为提高输出整形脉冲的稳定性并减小触发晃动时间,优化设计了脉冲整形电路,结果表明:脉冲输出幅度1～5 V可调;方波脉冲输出宽度0～3 ns;脉冲前后沿分别为250 ps和350 ps;幅度稳定性:～4%(峰峰值) ;时域调整精度200 ps.
|
| 关 键 词： | 任意整形脉冲发生器 时间抖动 GaAs场效应管 |
Research on Arbitrary Electrical Pulse Generation Technology for Laser Pulse Shaping |
| |
| LI Xiao-kun,LIU Bai-yu,OUYANG xian,BAI Yong-lin,DANG Jun-li,SHU Ya,XIONG Fa-tian,LEI Juan.Research on Arbitrary Electrical Pulse Generation Technology for Laser Pulse Shaping[J].Acta Photonica Sinica,2009,38(8). |
| |
| Authors: | LI Xiao-kun LIU Bai-yu OUYANG xian BAI Yong-lin DANG Jun-li SHU Ya XIONG Fa-tian LEI Juan |
| |
| Institution: | 1 State Key Laboratory of Transient Optics and Photonics;Xi'an Institute of Optics and Precision Mechanics;Chinese Academy of Sciences;Xi'an 710119;China;2 Graduate University of Chinese Academy of Sciences;Beijing 100049;China |
| |
| Abstract: | To realize intelligently adjustable pulse-shaping,a computer was used to control the gate bias of each GaAs filed-effect transistor(FET)and superpose pulses generated by them.To improve the stability and reduce the trigger jitter of shaped-pulse,the pulse shaping circuit was properly designed.1~5 V adjustable amplitude,0~3 ns square wave width,rising edge 250 ps falling edge 350 ps,4%(peak to peak)amplitude stability,and 200 ps time domain adjustment precision were obtained. |
| |
| Keywords: | Arbitrary shaping electrical pulse generator Time jitter GaAs FET |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
