Observation of direct correlation between induced absorption and second harmonic generation in germanium-doped glass optical fibres
- 18 June 1992
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 28 (13) , 1251-1252
- https://doi.org/10.1049/el:19920790
Abstract
A direct correlation is reported between second harmonic generation (SHG) and the appearance of an induced absorption band in germanium-doped silica optical fibres. The correlation is drawn from two experiments comparing the SHG efficiency and the magnitude of the induced absorption.Keywords
This publication has 1 reference indexed in Scilit:
- Nonlinear Waves in Solid State PhysicsPublished by Springer Nature ,1990