STUDY OF NONLINEAR ABSORPTION IN METALLOPORPHYRIN-DOPED SOL-GEL MATERIALS

被引：25

作者：

WANG, XJ

YATES, LM

KNOBBE, ET

机构：

[1] OKLAHOMA STATE UNIV,DEPT CHEM,STILLWATER,OK 74078

[2] OKLAHOMA STATE UNIV,CTR LASER RES,STILLWATER,OK 74078

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 60-1卷

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-2313(94)90194-5

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Concentration-dependent nonlinear absorption and radiative up-conversion effects have been investigated in aluminosilicate sol-gel materials containing the sodium salt of tetra-4-sulfonatophenylporphyrinatocopper (II). The observed phenomena are attributed to excited-state absorption events in both doublet and quartet manifolds. Intensity-dependent saturation effects are described.

引用

页码：469 / 473

页数：5