Third-order nonlinearity and plasmon properties in carbon nanotubes

被引：0
|
作者：
Nemilentsau, AM [1 ]
Khrutchinskii, AA [1 ]
Slepyan, GY [1 ]
Maksimenko, SA [1 ]
机构：
[1] Belarusian State Univ, Inst Nucl Problems, Bobruiskaya 11, Minsk 220050, BELARUS
来源：
CARBON NANOTUBES: FROM BASIC RESEARCH TO NANOTECHNOLOGY | 2006年 / 222卷
关键词：
carbon nanotubes; third-order polarizability; plasmon;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Nonlinear optical properties in single-wall carbon nanotubes (CNTs) illuminated by an external electromagnetic field were investigated using quantum kinetic equations for the density matrix of the pi-electrons. In the regime of weak driving field, these equations were solved by the perturbation method and the spectra of the third-order polarizability were calculated. In the case of high-intensive driving field, numerical simulation of the processes in the time-domain was carried out. The pi-plasmons excitation was analyzed.
引用
收藏
页码：175 / +
页数：2
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