Nonlinear analysis of nano-cluster doped fiber

被引：1

作者：

Liu Gang ^{[1
]}

Zhang Ru ^{[2
]}

机构：

[1] Beijing Univ Posts & Telecommun, Sch Elect Engn, Beijing 100876, Peoples R China

[2] Beijing Univ Posts & Telecommun, Sch Math & Phys, Beijing 100876, Peoples R China

来源：

OPTOELECTRONICS LETTERS | 2007年 / 3卷 / 01期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1007/s11801-007-6115-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

There are prominent nonlinear characteristics that we hope for the semiconductor nano-clusters doped fiber. Refractive index of fiber core can be effectively changed by adulteration. This technology can provide a new method for developing photons components. Because the semiconductor nano-cluster has quantum characteristics, Based on first-order perturbation theory and classical theory of fiber, we deduced refractive index expressions of fiber core, which was semiconductor nano-cluster doped fiber. Finally, third-order nonlinear coefficient equation was gained. Using this equation, we calculated SMF-28 fiber nonlinear coefficient. The equation shows that new third-order coefficient was greater.

引用

页码：25 / 26

页数：2

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