Radical-ion mechanism of optical limiting in fullerene solutions

被引：0
作者：
Gryaznova, MV
Danilov, VV
Khapova, OV
Khrebtov, AI
Shakhverdov, TA
机构：
[1] Res Inst Laser Phys, St Petersburg 199034, Russia
[2] SI Vavilov State Opt Inst, All Russian Sci Ctr, St Petersburg 199034, Russia
来源：
QUANTUM ELECTRONICS | 2004年 / 34卷 / 05期
关键词：
optical limiting; fullerenes; radical ions;
D O I：
10.1070/QE2004v034n05ABEH002699
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The effect of photoinduced electron transfer with formation of a radical-ion pair on the characteristics of optical limiting of laser radiation in specially prepared multicomponent fullerene solutions is studied. The limitation efficiency in such solutions increases due to absorption of laser radiation by molecules in a metastable state. The experimental results show that the spectral and time optical limiting ranges can be expanded due to formation of radical ions.
引用
收藏
页码：407 / 411
页数：5
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