Frontiers of Optoelectronics, 2008, 1 (1): 75, 网络出版: 2012-11-06  

High nonlinear photonic crystal fiber and its supercontinuum spectrum

High nonlinear photonic crystal fiber and its supercontinuum spectrum
作者单位
1 Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
2 National Key Laboratory for Next Generation Fiber Communication Technologies and Networks, Fiberhome Telecommunication Technologies Co Ltd, Wuhan 430074, China
摘要
Abstract
The high nonlinear photonic crystal fiber with pure silica core has been designed and fabricated, and the practical structure parameters of the fabricated fiber sample coincided precisely with the parameters we designed. The core diameter is 1.65 mm; the air hole diameter is 4.75 mm; the distance between the center of two holes is 5.35 mm; the zero dispersion wavelength of the fiber is 1120 nm; the dispersion at 800 nm is 288 ps? (nm?km)21; and the nonlinear coefficient of this photonic crystal fiber is 112 (W?km)21. The broadly spanning supercontinuum emission with a smooth spectrum stretching from 450 to 1400 nm was attained by the injection of 30 fs Ti:sapphire laser pulses into 2 m-long high linear photonic crystal fibers, with an energy up to 5 nJ at a pulse repetition rate of 100 MHz and a central wavelength of 800 nm.

Wei CHEN, Jinyan LI, Shiyu LI, Zuowen JIANG, Haiqing LI, Jinggang PENG. High nonlinear photonic crystal fiber and its supercontinuum spectrum[J]. Frontiers of Optoelectronics, 2008, 1(1): 75. Wei CHEN, Jinyan LI, Shiyu LI, Zuowen JIANG, Haiqing LI, Jinggang PENG. High nonlinear photonic crystal fiber and its supercontinuum spectrum[J]. Frontiers of Optoelectronics, 2008, 1(1): 75.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!