Supercontinuum spectra generation in the highly nonlinear liquid-core photonic-crystal fiber

被引：0

作者：

Zhang, Hui ^{[1
]}

Guo, Peng ^{[1
]}

Chang, Shengjiang ^{[1
]}

Yuan, Jinghe ^{[2
]}

机构：

[1] Institute of Modern Optics, Nankai University, Tianjin 300071, China

[2] Institute of Science and Technology for Opto-Electron Information, Yantai University, Yantai 264005, China

来源：

Zhongguo Jiguang/Chinese Journal of Lasers | 2008年 / 35卷 / SUPPL.期

关键词：

Chlorine compounds - Photonic crystal fibers - Supercontinuum generation - Finite element method - Carbon disulfide - Crystal whiskers - Electromagnetic pulse - Liquids;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A novel method to realize a highly nonlinear photonic crystal fiber (PCF) is reported. In this method, the core of the hollow core-PCF (HC-PCF) is filled with highly nonlinear liquids, such as carbon disulfide, chloroform and methylbenzene. The transmitting characteristics, fundamental mode distribution and dispersion features of the liquid-filled PCFs are studied by using the full-vector finite element method. Numerical results indicate that the zero-dispersion wavelength of the liquid-filled PCF can be tuned around 800 nm. And the propagation of femtosecond pulses laser with central wavelength at 800 nm through the liquid-filled PCF in its anomalous dispersion regime is numerically simulated. As the liquid-filled PCF demonstrates highly nonlinear coefficient, the liquid-filled PCF is capable to generate dramatically broadened supercontinuum about 1000 nm through several micrometers distance.

引用

页码：134 / 138