Degenerate four-wave mixing based on excited-state absorption in azo-dye-doped polymer films

被引：5

作者：

Fei, H

Yang, Y

Wei, Z

Han, L

Che, Y

Wu, P

Sun, G

机构：

[1] Department of Physics, Jilin University

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 1996年 / 62卷 / 03期

关键词：

D O I：

10.1007/BF01080959

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Degenerate Four-Wave Mixing (DFWM) based on excited-state absorption in ate-dye doped polymer films is firstly reported. Under a pre-exciting argon laser at 514.5 nm, DFWM is performed using a 632.8 nm HeNe laser which is absorbed only slightly when the molecules are in the ground state. The dynamic behavior of the DFWM signal due to excited-state absorption is also treated theoretically.

引用

收藏

页码：299 / 302

页数：4

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