Intense laser emission from electron-beam-pumped ternary mixtures of Ar, N2, and POPOP vapor

1 July 1978

journal article
research article
Published by AIP Publishing in Applied Physics Letters

Vol. 33 (1) , 59-61
https://doi.org/10.1063/1.90190

Abstract

Powerful laser output was observed at 381 nm from electron‐beam‐pumped ternary mixtures of argon‐nitrogen and 2,2′‐p‐phenylinebis(5‐phenyloxazole) (POPOP) dye vapor. The injection of the subthreshold 380.5‐nm N₂ line into the electrically excited gain profile of POPOP vapor has been identified as a pumping mechanism.

Keywords

This publication has 4 references indexed in Scilit:

Superradiant emission from electron-beam-excited POPOP vapor
Applied Physics Letters, 1978
Energy transfer processes in electron beam excited mixtures of laser dye vapors with rare gases
The Journal of Chemical Physics, 1977
Analysis of injection locking in pulsed dye laser systems
IEEE Journal of Quantum Electronics, 1976
Stimulated and spontaneous emission from laser dyes in the vapor phase
Applied Physics A, 1975