A two step optical double resonance study of a Fe-Ne hollow cathode discharge using optogalvanic detection

Abstract

Optogalvanic double resonance spectrum of Ne has been studied using a helium-neon laser and Ar+ laser pumped dye laser. Double resonance signals could be indentified as due to two step excitation with the same or different intermediate levels. Variation of LOG signal with the laser power, discharge voltage, discharge current and chopping frequencies has been studied. © 1991.