强激光与粒子束, 2003, 15 (7): 708, 网络出版: 2006-04-28   

激光触发多级多通道开关研究

Study on the laser triggered multi-stage and multi-channel switch
作者单位
中国工程物理研究院流体物理研究所,四川绵阳,621900
摘要
研究了200kV激光触发多级多通道开关的运行机理,该开关在直流电压下以四倍频Nd:YAG激光器为触发源进行的实验结果表明:开关触发延迟时间及其抖动随开关电压、激光能量和充气压力上升呈指数下降趋势,对混合气体则随气体密度上升而上升.随透镜焦距的增大延迟时间及其抖动呈上升趋势.该开关实现了多通道放电.
Abstract
This paper reported the design and experimental results of a 200kV laser triggered multistage and multichannel switch. When a quadruple Nd:YAG laser set was used as a trigger source, it was found that the delay decreased exponentially as the charging voltage, pressure or the energy of laser pulse increased when N2 was filled in gaps. The delay increased as the density of SF6N2 mixtures increased and as the focal length of lens increased for N2, but it is not obvious for SF6N2 mixture. The discharging phenomenon of multichannel was observed.

李洪涛, 丁伯南, 谢卫平, 邓建军, 王玉娟, 秦卫东, 傅贞, 万步勇, 王厚明, 龚德森, 任靖, 孟维涛, 丁胜. 激光触发多级多通道开关研究[J]. 强激光与粒子束, 2003, 15(7): 708. 李洪涛, 丁伯南, 谢卫平, 邓建军, 王玉娟, 秦卫东, 傅贞, 万步勇, 王厚明, 龚德森, 任靖, 孟维涛, 丁胜. Study on the laser triggered multi-stage and multi-channel switch[J]. High Power Laser and Particle Beams, 2003, 15(7): 708.

本文已被 9 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!