Electric discharge in gases occurs when electric current flows through a gaseous medium due to ionization of the gas. Depending on several factors, the discharge may radiate visible light. …

Gas discharge light sources are produced by passing an electric current through a gaseous medium, such that a fraction of the constituents of the gas is broken down into ion-electron …

2002年4月5日 · This paper attempts to give an overview of gas discharge plasmas in a broad perspective. It is meant for plasma spectroscopists who are familiar with analytical plasmas …

Gas discharges of all important types are discussed: breakdown, glow, arc, spark and corona at radio frequency, microwave and optical frequences. The generation of plasma, and its …

1996年10月4日 · The topic "gas discharge physics" is fundamental to electrical breakdown in gases. Many excellent publications provide detailed accounts. In this article, the authors recall …

In gas discharge, positive ions in the electric field move to the cathode, transferring kinetic energy to the electrons to make it overflow metal when colliding with the cathode. Overflow electrons …

Gas discharge can be divided into corona discharge, glow discharge and arc discharge. Based on the driving form (plasma actuation), it can be divided into direct current (DC) discharge, radio …

2004年6月1日 · The physics of gas discharge lamps is reviewed, with particular emphasis on new developments in the field. In addition to the most important light sources (fluorescent and...

2016年6月23日 · Let us consider first the conduction of an electrical current in a gas produced by an external ionizing agent strong enough to produce a non-self-sustained discharge. The …

Beginning with basic ideas from kinetic theory, gas discharge plasmas are described in terms of phenomena observed in the laboratory. Various models are introduced to account for electrical …