Second harmonic generation in the system Ge-As-S and analysis of the poling mechanism

Citation
Qm. Liu et al., Second harmonic generation in the system Ge-As-S and analysis of the poling mechanism, ACT PHY C E, 49(9), 2000, pp. 1726-1730
Citations number
15
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA SINICA
ISSN journal
10003290 → ACNP
Volume
49
Issue
9
Year of publication
2000
Pages
1726 - 1730
Database
ISI
SICI code
1000-3290(200009)49:9<1726:SHGITS>2.0.ZU;2-I
Abstract
By the method of Maker fringes,second harmonic generation effect was first observed in the electron-beam irradiated Ge-As-S glasses. The poling mechan ism was studied by the method of thermally stimulated depolarization curren t (TS-DC) and the poled regions was found in the thin surface layer of glas ses,which was the same as the calculated result in theory.