Optical limiting in cobalt-doped polyvinylpyrrolidone

被引:26
作者
Ganeev, RA [1 ]
Ryasnyansky, AI
Kodirov, MK
Kamalov, SR
Li, VA
Tugushev, RI
Usmanov, T
机构
[1] Akademgorodok, NPO Akad Pribor, Tashkent 700143, Uzbekistan
[2] Samarkand State Univ, Samarkand 703004, Uzbekistan
[3] Inst Polymer Chem & Phys, Tashkent 700128, Uzbekistan
来源
APPLIED PHYSICS B-LASERS AND OPTICS | 2002年 / 74卷 / 01期
关键词
D O I
10.1007/s003400100753
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The results of optical limiting investigations of cobalt-doped polyvinylpyrrolidone solutions are presented. The optical limiting studies have shown that this process is due to self-defocusing at the wavelength of 1064 nm and also due to reverse saturable absorption and self-defocusing at the wavelength of 532 nm. The results of measurements on the nonlinear optical characteristics of organometallic complexes are presented.
引用
收藏
页码:47 / 51
页数:5
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