Birefringence相关论文
Electric fields modify the optical properties of nematic liquid crystals[NLCs]by changing the nematic molecular orientat......
In this paper,a novel birefringence measurement method through the Rayleigh backscattered lightwave within single-mode f......
From borophosphate to fluoroborophosphate:a rational design of fluorine-induced birefringence enhanc
The introduction of oxofluoride anion into anionic group assists to tune optical properties owing to the change of coord......
Lithium tantalate (LT) and lithium niobate (LN) are important crystals in the field of optics and ferroelectrics.The sin......
To characterize the degree of similarity inherent to parameters of the optically uniaxial birefringent protein-fibril ne......
导出了平面波在双折射介质表面的反射系数和透射系数公式。并发展了一种计算多层膜系统(其中若干膜层或基底是双折射材料)反射率随......
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针对扭转光纤电流传感器由于环境因素(如温度、 压力、 振动)变化使光纤中传输光偏振态改变, 从而导致传感器输出信号漂移问题, 提......
Polarization aberration caused by material birefringence can be partially compensated by lens clocking. In this Letter, ......
可调控偏振分束器是一种新型光波导功能器件,对于提升集成光子系统性能或发展新应用有重要作用。采用多模干涉光波导结构,利用液晶......
设计了一种基于36Bi2O3-30GeO2-15Ga2O3-10BaF2-9Na2O玻璃的可在~3 μm波段同时实现高双折射和大负色散的微结构光纤,该光纤结构包......
提出了一种高光谱Mueller矩阵成像(HMMI)方法,实现了空间、光谱和Mueller矩阵图像的同步一体化获取。详细讨论了高光谱Mueller矩阵......
本文介绍了利用普通单模光导纤维弯曲产生的双折射效应而研制成的频率偏移装置和偏振控制装置.频率偏移装置的单边带抑制达30dB以......
Performed in this work are complex statistical, fractal and singular analyses of phase properties inherent to birefringe......
在光子晶体光纤芯区的圆空气柱中填充向列相液晶,用电场控制液晶分子的排列方向,构成了一种光子晶体液晶光纤。用阶跃有效折射率模......
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保偏微纳光纤在光通信、传感检测、非线性光学和量子光学等领域有着广阔的应用前景,在应用中保持其温度稳定性是一个关键问题。通......
从麦克斯韦方程和材料密度方程出发，详细推导了受激布里渊增益和损耗同时存在时的矢量模型。推导过程中，从数学表达式上阐述了电致伸......
应力是导致固体激光器输出功率、光束质量下降的原因之一, 修正了前人研究中的材料参数, 并在平面应变近似下分析了安装应力对板条......
分析了半导体光放大器中双折射对基于半导体光放大器的干涉型器件性能的影响,对基于半导体光放大器的马赫曾德尔型波长转换器的理......
为对飞秒级超快过程进行可调曝光间隔的实时探测，需要获得共线传输的飞秒级脉冲间隔可调的子脉冲串。提出一种基于双折射原理的脉冲......
本文给出了双折射光纤中不同模式和偏振组合时受激四光子混频的频移和双折射的关系。文中对正交分泵受激四光子混频应用于光纤总色......
分析了影响保偏光子晶体光纤(PM-PCF)双折射温度敏感性的因素，利用有限元法仿真研究了热光效应和热膨胀效应对典型的实心结构PM-PCF......
本文根据三阶非线性极化率对光场偏振态的依赖关系,指出存在于受激四光子混频中各个波偏振状态之间的6种组合关系;应用耦合理论,分......
提出了一种利用半导体光放大器(SOA)的互增益调制(XGM)的双折射效应实现全光2-4 电平编码转换的方法。两路2-电平强度调制光信号正......
The most general model of elliptical birefringence in an optical fiber has been developed for a steady-state and transie......
为了获得高双折射低损耗的光子晶体光纤，设计了一种椭圆双芯，包层为三角晶格排列的光子晶体光纤。运用全矢量有限元法研究了光纤的空......
探讨双折射晶体的o光和e光的位相差的表达式,对文献中常引用的表达式作近似展开,得到一个适用性的拟合表达式及其拟合系数与晶体或......
Cholesteric liquid crystals, consisting of chiral molecules, form self-assembled periodic structures exhibiting a photon......
利用Ansys对内含非均匀热源的有限尺寸的非理想板条放大器进行了热应力分析, 在此基础上利用热力光学模型, 对长度方向为［111］板条放......
介质双折射率的传统测量方法有偏振光椭圆率测量仪和光学相干断层扫描等。提出一种新型的介质双折射率测量方法切向偏振光照明的泄......
针对内腔拉曼黄光激光器谱线中存在拉曼激光的实际情况,在考虑石英晶体的双折射率色散特性的情况下,将石英晶体和偏光棱镜组合设计......
现代光网络需要满足高速、大带宽，大容量传输技术。基于反谐振反射光波导机制，提出一种偏振保持（PM）空芯光纤。光被正交方向上厚度不同......
Laser polarization-variable autofluorescence of the network of optically anisotropic biological tiss
This research presents the results of investigation of laser polarization fluorescence of biological layers (histologica......
提出了一种易研制的高双折射双零色散波长新型光子晶体光纤。其包层由采用2种不同尺寸的圆形空气孔按照类矩形和三角形晶格排列而......
研究了由非磁性聚苯乙烯颗粒弥散于煤油基Fe_3O_4磁性液体中制备而成的磁性液体复合体.该复合体双折射效应和线二向色性随外磁场变......
Utilizing polarization maintaining photonic crystal fiber(PM-PCF)with the low temperature coefficient of birefringence,a......
Utilizing polarization maintaining photonic crystal fiber(PM-PCF)with the low temperature coefficient of birefringence,a......
The spatial and temporal domain switching near the tip of an inclined crack is observed in ferroelectrics.The birefr......
Hierarchical active factors to band gap and nonlinear optical response in Ag-containing quaternary-c
In this research work,Ag-containing quaternary-chalcogenide compounds KAg2TS4(T=P,Sb)(Ⅰ-Ⅱ)and RbAg2SbS4(Ⅲ)have be......
石墨烯具有特殊的二维柔性结构，可调控费米能级特性和优异的光学、电学性能。利用有限元法，对覆石墨烯微纳光纤光场调控进行理论分析......
当循环地极化的光面对一个应用磁场通过一部 ferrofluid 电影传播时，播送的光将作为椭圆形地极化的光表现，因为磁性的 birefringence......
目的:探讨标准长方案、短方案、拮抗剂方案和微刺激方案4种超排处理方法对卵母细胞发育潜力及卵母细胞透明带的影响。方法:回顾性......
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A new double alkali metal borate,LiRbB8O13,has been obtained in the sealed system.Its structure consists of two kinds of......
In this paper,we theoretically investigate the influences of pressure and temperature on the birefringence property of s......
An equation describing the nonlinear pulse propagation in twin-core fibres with birefringence is derived. Particularly, ......
,Calculation of geometrical birefringence from two-dimensional refractive-index profile in single-mo
We present two numerical approaches to calculate the geometrical birefringence from two-dimensional refractiveindex prof......
Based on a full-vector model, a theoretical study on a kind of high birefringence photonic crystal fibre is presented.Du......
We investigated the general properties of polarization effects in optical fibres and demonstrated the existence of socal......
