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国家自然科学基金(10874145): 作品数：21被引量：50H指数：4; 导出分析报告; 相关作者：李曙光张磊付博尹国冰姚艳艳更多>>; 相关机构：燕山大学北京交通大学更多>>; 相关期刊：《Chinese Physics B》《Optoelectronics Letters》《Chinese Optics Letters》《中国激光》更多>>; 相关主题：光子晶体光纤双折射BIREFRINGENCE非线性中红外更多>>; 相关领域：电子电信自动化与计算机技术理学机械工程更多>>

Coupling characteristics of high birefringence dual-core As_2S_3 rectangular lattice photonic crystal fiber被引量：1: 《Chinese Physics B》2012年第3期289-293,共5页刘硕李曙光尹国冰王晓琰; Project supported by the National Natural Science Foundation of China (Grant No. 10874145);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20091333110010);the Natural Science Foundation of Hebei Province, China (Grant No. F2009000481);the China Postdoctoral Science Foundation (Grant Nos. 20080440014 and 200902046); A type of As2S3 chalcogenide glass mid-infrared dual-core photonic crystal fiber has been proposed. The dualcore photonic crystal fiber （PCF） consists of two asymmetric cores. The high polarization property and the ...; 关键词：photonic crystal fiber BIREFRINGENCE coupling length MID-INFRARED

The polarization-dependent supercontinuum generation in photonic crystal fibers with high birefringence and two-zero dispersion被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2012年第2期199-203,共5页WANG XiaoYan LI ShuGuang HAN Ying DU Ying XIA ChangMing HOU LanTian; 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); 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 3.By tuning the polarization direction of ...; 关键词：photonic crystal fiber BIREFRINGENCE femto-second laser supercontinuum （SC）

High birefringence,low loss terahertz photonic crystal fibres with zero dispersion at 0.3 THz: 《Chinese Physics B》2011年第9期159-162,共4页尹国冰李曙光王晓琰刘硕; Project supported by the National Natural Science Foundation of China (Grant No.10874145);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No.20091333110010);the Natural Science Foundation of Hebei Province of China (Grant No.F2009000481);the Postdoctoral Science Foundation of China (Grant Nos.20080440014 and 200902046); A terahertz photonic crystal fibre （THz-PCF） is designed for terahertz wave propagation. The dispersion prop- erty and model birefringence are studied by employing the finite element method. The simulation result re...; 关键词：TERAHERTZ zero dispersion BIREFRINGENCE photonic crystal fibres

Numerical study on pulse trapping in birefringent photonic crystal fibers: 《Optoelectronics Letters》2011年第3期205-208,共4页姚艳艳李曙光付博张磊张美艳; supported by the National Natural Science Foundation of China (No.10874145);the Natural Science Foundation of Hebei Province of China (No.F2009000481);the China Postdoctoral Science Foundation (No.20080440014); Using an adaptive split-step Fourier method,the coupled nonlinear Schrdinger equations have been numerically solved in this paper.The nonlinear propagation of an ultrashort optical pulse in the birefringent photonic c...; 关键词：BANDWIDTH BIREFRINGENCE Crystal whiskers Numerical methods Phase modulation Photonic crystals

一种GLS玻璃中红外光子晶体光纤的双折射和非线性研究: 《燕山大学学报》2011年第2期130-133,141,共5页李曙光冯荣普刘硕王晓琰尹国冰马文文; 国家自然科学基金资助项目(10874145);河北省自然科学基金资助项目(F2009000481); 设计了一种适合于中红外波段传输的GLS玻璃高双折射高非线性光子晶体光纤（PCF）,利用电磁波传播的多极散射理论数值模拟了该光纤的双折射和非线性特性,并对实验制备这种软玻璃光纤的可行性进行了分析。研究发现,通过调节光纤的结构参...; 关键词：光子晶体光纤 GLS玻璃双折射非线性

Wave breaking in tapered holey fibers: 《Chinese Optics Letters》2011年第3期8-11,共4页李曙光张磊付博郑义韩颖赵兴涛; supported by the National Natural Science Foundation of China (No.10874145);the Specialized Research Fund for the Doctoral Program of Higher Education (No.20091333110010);the Nature Science Foundation of Hebei Province (No.F2009000481);the China Postdoctoral Science Foundation (Nos.20080440014 and 200902046); We numerically study the propagation of 1-ps laser pulse in three tapered holey fibers （THFs）.The curvature indices of the concave,linear,and convex tapers are 2.0,1.0,and 0.5,respectively.The central wavelength,loc...; 关键词：BIREFRINGENCE Holey fibers

中红外高双折射高非线性宽带正常色散As2S3光子晶体光纤被引量：8: 《物理学报》2011年第6期367-372,共6页王晓琰李曙光刘硕张磊尹国冰冯荣普; 国家自然科学基金(批准号:10874145);高等学校博士学科点专项科研基金(批准号:20091333110010);河北省自然科学基金(批准号:F2009000481);中国博士后科学基金 (批准号:20080440014,200902046)资助的课题~~; 设计了一种中红外As2S3光子晶体光纤,利用多极法研究了这种光纤的双折射、色散和非线性特性.数值研究发现,该光纤在中红外波段λ=3.625μm处双折射B高达0.098;其x偏振方向的非线性系数γx达到了1.69m-1·W-1,y偏振方向的非线性系数γy...; 关键词：光子晶体光纤中红外波段双折射非线性

中红外高保偏硫系玻璃双芯光子晶体光纤耦合特性研究被引量：3: 《物理学报》2011年第3期336-341,共6页刘硕李曙光付博周洪松冯荣普; 国家自然科学基金(批准号:10874145);高等学校博士学科点专项科研基金(批准号:20091333110010);河北自然科学基金(批准号:F2009000481);中国博士后科学基金(批准号:20080440014,200902046)资助的课题~~; 设计了一种中红外硫系玻璃双芯光子晶体光纤,利用多极法和模式耦合基本理论研究了这种光纤的耦合特性.数值模拟发现,空气孔间距Λ=5.4μm,空气孔半径为r=1.35μm,空气填充率d/Λ=0.5的光纤,在归一化波长λ/Λ=2.04μm处双折射可以达到0....; 关键词：双芯光子晶体光纤硫系玻璃双折射耦合长度

Improved high birefringence photonic crystal fibres with dispersion flattened and single mode operation: 《Chinese Physics B》2011年第2期277-281,共5页付博李曙光姚艳艳张磊张美艳; supported by the National Natural Science Foundation of China (Grant No. 10874145);Specialized Research Fund for the Doctoral Program of Higher Education,China (Grant No. 20091333110010);the Natural Science Foundation of Hebei Province,China (Grant No. F2009000481);the Natural Science Foundation for Postdoctoral Scientists of China (Grant Nos. 20080440014and 200902046); A kind of improved high birefringence photonic crystal fibre （PCF） is proposed in this paper. The characteristics of birefringence, dispersion and leakage loss are studied by the multipole method. Numerical results ...; 关键词：photonic crystal fibres BIREFRINGENCE nonlinear optics

Investigation of wave breaking in the normal dispersion region of nano-structured photonic crystal fibers被引量：1: 《Optoelectronics Letters》2010年第6期401-405,共5页张磊李曙光付博姚艳艳张美艳尹国冰; supported by the National Natural Science Foundation of China (No. 10874145);the China Postdoctoral Science Foundation(Nos. 20080440014 and 200902046);the Specialized Research Fund for the Doctoral Program of Higher Education (No. 20091333110010);the Natural Science Foundation of Hebei Province (No. F2009000481); The propagation of femtosecond laser pulses with wavelengths of 1550 nm, 1064 nm, 800 nm and 700 nm, respectively, which are in the normal dispersion region of the nano-structured photonic crystal fiber (N-PCF) with i...; 关键词：光子晶体光纤正常色散区纳米结构飞秒激光脉冲非线性特性群速度色散色散长度传播效应

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