Application of optical wave microphone to gliding arc discharge

作者:Mitsugi Fumiaki*; Ikegami Tomoaki; Aoqui Shin ichi; Tashima Yui; Kawasaki Hiroharu; Nakamiya Toshiyuki; Sonoda Yoshito; Stryczewska Henryka
来源:Przeglad Elektrotechniczny, 2012, 88(6): 105-107.

摘要

In this paper, principle and application of a novel method of an optical wave microphone to gliding arc discharge were introduced. The optical wave microphone is based on Fraunhofer diffraction, which can identify slight refractive index change of atmosphere after each discharges. Simultaneous measurement of applied voltage, discharge current and optical wave microphone for an arc discharge was carried out.