脉冲气体放电管特性测量实验  

Measuring discharge characteristics of a pulsed gas discharge tube

作　　者：杨文明[1] 周红[1] 陈民溥[1] 赵铁松[1] 

机构地区：[1]上海交通大学物理系,上海200240

出　　处：《物理实验》2005年第2期3-6,9,共5页Physics Experimentation

摘　　要：用TDS210型存贮示波器测量了脉冲气体放电管(闪光灯)的放电特性,同时用PIN型硅光电池测量脉冲光的波形,测量了它们之间的延迟,并计算了脉冲气体放电管的动态电阻,讨论了放电过程从触发到结束的物理图象.The discharge characteristics of a pulsed gas discharge tube, i.e., a flashlight tube, are measured with a TDS210 type digital storage oscilloscope. Also, the pulse light emitted from the gas discharge tube is measured at the same time using the PIN silicon diode. A delay between the discharge and the light is obtained, and the dynamic resistance of the tube is also calculated. In addition, the physical picture of the whole discharge process is discussed.

关 键 词：脉冲气体放电 等离子体 数字存贮示波器 

分 类 号：O461.25[理学—电子物理学]