The polarization-dependent supercontinuum generation in photonic crystal fibers with high birefringence and two-zero dispersion

作     者：WANG XiaoYan LI ShuGuang HAN Ying DU Ying XIA ChangMing HOU LanTian 

作者机构：Key Laboratory of Metastable Materials Science and TechnologyCollege of ScienceYanshan UniversityQinhuangdao 066004China 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2012年第55卷第2期

页      面：199-203页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：supported by the National Natural Science Foundation of China (Grant No.10874145) Specialized Research Fund for the Doctoral Program of Higher Education (Grant No.20091333110010) the Natural Science Foundation of Hebei Province (Grant No.F2009000481) the China Postdoctoral Science Foundation (Grant Nos.20080440014 and 200902046) 

主　　题：photonic crystal fiber birefringence femto-second laser supercontinuum (SC) 

摘      要：A polarization-dependent supercontinuum spectrum source of light from the UV to infrared region has been generated in our photonic crystal fiber with birefringence B=2.23×10 *** tuning the polarization direction of the input pulse,it is found that the width of the supercontinuum spectrum changes dramatically with the input polarization *** the same time,we qualitatively explain the blue-shift peak and the red-shift peak in the experimental spectrum using phase matching conditions on dispersive waves,stoke waves and the pump *** addition,we also found that supercontinuum spectrum generation,to some extent,is dependent on the pump wavelength and average power of the *** spectrum is broadened with the increase of average power,but unchanged after average power reaches a certain value;when the pump wavelength is located in the anomalous dispersion and further away from the zero-dispersion wavelength,the spectrum of the supercontinuum is wider.