Open AccessA STUDY OF THE NONLINEAR POLARIZATION CONDITIONS OF SILICA
Author(s) -
Bai Ying-Xin,
Zhuhong Zhang,
Dianyuan Fan,
Zhijiang Wang,
Guoqing Zhang
Publication year - 1994
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.43.1564
Subject(s) - polarization (electrochemistry) , nonlinear system , materials science , nonlinear optical , electric field , optical fiber , silica fiber , optics , power density , power (physics) , physics , thermodynamics , fiber laser , quantum mechanics , chemistry
It is experimentally shown that temperature and static electrical field (or direct current field) play important roles in the nonlinear polarization of silica and there is a temperature threshold. For an optical fiber, the nonlinear polarization depends on the average power density in the preparing optical fiber and there is an average power density threshold. Finally, some theoretical analyses are made about them.