A Method for Measuring Electron Energy Distribution in Gaseous Discharge——Second-Order Differential Network Method

Zhou Quang-di

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A Method for Measuring Electron Energy Distribution in Gaseous Discharge——Second-Order Differential Network Method

更新时间：2025-12-08

- A Method for Measuring Electron Energy Distribution in Gaseous Discharge——Second-Order Differential Network Method
- Acta Electronica Sinica Issue 2, Pages: 95-98(1983)
- 作者机构：
  
  中国科学院力学研究所
- 作者简介：
- 基金信息：
- DOI：
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- Published：1983
- 稿件说明：
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[1]周光地,杨明江,胡昌信.气体放电中电子能量分布的一种测定方法——二阶微分网络法[J].电子学报,1983(02):95-98.

Zhou Quang-di. A Method for Measuring Electron Energy Distribution in Gaseous Discharge——Second-Order Differential Network Method[J]. Acta Electronica Sinica, 1983, (2): 95-98.
[1]周光地,杨明江,胡昌信.气体放电中电子能量分布的一种测定方法——二阶微分网络法[J].电子学报,1983(02):95-98. DOI：

Zhou Quang-di. A Method for Measuring Electron Energy Distribution in Gaseous Discharge——Second-Order Differential Network Method[J]. Acta Electronica Sinica, 1983, (2): 95-98. DOI：

摘要

本文在Smithers的一阶导数作图法的基础上

提出了用电探针的二阶微分线路同时记录探针电流对电压的关系曲线以及它的一阶、二阶导数曲线的方法。它可用来测定低气压电激励激光器和其它弱电离等离子体中的电子能量分布。由于它结构简单

性能可靠

适于在一般实验条件下采用。

Abstract

Based on Smithers’ graphical method for derivatives

a second-order differential circuit has been introduced for the electric probe to record at the same time the curve of current versus voltage

and its first and second derivative curves. this method can be used to measure the electron energy distrubution in low pressure gas lasers and other weakly ionized plasmas. With simple contruction and reliable performance

it is suitable for general experimental conditions.

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