INTENSITY-DEPENDENT ABSORPTION AND RESONANT OPTICAL NONLINEARITY OF C-60 AND C-70 SOLUTIONS

被引：131

作者：

HENARI, F

CALLAGHAN, J

STIEL, H

BLAU, W

CARDIN, DJ

机构：

[1] INST NICHTLINEARE OPT & KURZZEITSPEKTROSKOPIE,W-1199 BERLIN,GERMANY

[2] UNIV DUBLIN TRINITY COLL,DEPT CHEM,DUBLIN 2,IRELAND

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 199卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(92)80061-F

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present the optical response of solutions of C60 and C70 fullerenes to high-intensity visible laser pulses. A decrease of the transmission with increasing input intensity is observed at different wavelengths. The measurements are compared with simulations using a rate equation model. Excited-state absorption cross sections are evaluated and used to calculate the imaginary part of the resonant nonlinear susceptibility chi(3).

引用

页码：144 / 148

页数：5

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