应用于激光等离子体实验的脉冲展宽分幅相机
Journal of Shenzhen University Science and Engineering（2021）
Abstract
研制基于脉冲展宽技术的行波选通X射线分幅相机,光电阴极加载偏置-3 kV的直流电压和斜率2.7 V/ps的斜坡电脉冲,微通道板微带上加载-483 V的直流偏置电压和半高宽度290 ps的选通电脉冲,电子图像成像比例为1∶1.利用激光器轰击金靶材产生短X射线均匀照明相机微带阴极,测得相机时间分辨率约为20 ps,在微带阴极长度小于20 mm范围内,相机增益均匀性优于20％;采用直流紫外光对相机的静态空间特性进行标定,在相机成像面直径小于56 mm范围内,空间分辨率测量值为10 lp/mm.
MoreTranslated text
Key words
camera,pulse-dilation,laser-plasma
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined