Brief Communications

Relationship between the threshold pump power and the quenching of stimulated emission from complex molecules

V. V. Gruzinskiĭ, S. V. Davydov


Abstract: A system of rate equations is used to find the conditions under which stimulated emission from organic compounds continues at pump powers W below the threshold W_th. An analysis is made of the dependence of this phenomenon on the temporal characteristics of the active medium and pump radiation, and on the pump power.

UDC: 621.378.34

PACS: 32.20.Ky

Received: 16.09.1975

 English version: Soviet Journal of Quantum Electronics, 1976, 6:3, 351–353