Table of Contents
Laser Chemistry
Volume 13, Issue 2, Pages 129-142
http://dx.doi.org/10.1155/1993/29594

Two-Photon Resonant Third Harmonic Generation IN Hg

1Foundation for Research and Technology—Hellas, Institute of Electronic Structure and Laser, (FORTH, IESL), Crete 71409, Greece
2Physics Department, University of Crete Iraklion, Crete 71409, Greece

Received 8 June 1992

Copyright © 1993 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Third-harmonic generation in Hg vapors, using the two-photon resonance 61S0–81S0 transition is theoretically and experimentally investigated. Calculations of the Hg contribution to the phase mismatch are presented and the effects of the absorption of the radiation, the population transfer, the saturation, and the ionization on the efficiency of the system are considered. It is shown that the population transfer is the dominant mechanism affecting the efficiency.