Waveguides相关论文
Spatial soliton by cascading χ^((2)) effect and its self-induced wave-guide in quasi-phase-matched m
The formation of the spatial solitons in the quadratic nonlinearity χ^((2)) media by cascading second harmonic generati......
The use of a new thallium-ion (Tl^( )) source for glass optical power splitter fabrication based on a NaNO_(3^(-)) Tl_(2......
Photonic circuits written by femtosecond laser in glass: improved fabrication and recent progress in
Integrated photonics is attracting considerable attention and has found many applications in both classical and quantum ......
采用多极方法,通过改变工作频率、中间纳米线半径、中间纳米线高度、水平方向上纳米线之间的距离以及石墨烯的费米能,对涂覆石墨烯......
本文通过采用有限差分法对描述缓变波导半导体激光器稳态特性方程组的数值分析,对InGaAsP/InP掩埋新月形激光器的阈值、波导、侧向......
Low cross-talk, deep subwavelength plasmonic metal/insulator/metal waveguide intersections with broa
We suggest a low cross-talk plasmonic cross-connector based on a metal/insulator/metal cavity and waveguides. We separat......
We study modulation properties of two-element phased-array semiconductor lasers that can be described by coupled mode th......
提出一种基于硅衬底的涂覆石墨烯层的三角形纳米线等离激元波导,并采用有限元方法详细研究了基模传输特性及其与几何参数、物理参......
采用多极方法对涂覆石墨烯的并行电介质纳米线中的模式特性进行了解析分析,详细研究了工作频率、电介质纳米线的几何结构参数和石......
非线性光学作为现代光学和光子学的重要组成部分,在诸多方面有着重要的研究意义和应用前景。然而,在微纳尺度,受限于固有的非线性......
The exceptional point (EP) is one of the typical properties of parity–time-symmetric systems, arising from modes coupli......
We proposed a new kind of cascade Y-branch splitter with a branching region and a fan-out region. The length of the new ......
为了实现太赫兹高斯光束与双曲线形金属波导的高效耦合, 设计了一个渐变的椭圆-双曲线形金属波导连接器。此波导连接器的输入端是......
Low-Cost and Highly Sensitive Liquid Refractive Index Sensor Based on Polymer Horizontal Slot Wavegu
...
A new fabrication technology for three-dimensionally buried silica on silicon optical waveguide based on deep etching an......
We analyze the properties of a dual-beamtrap of orthogonally intersecting beams in the geometrical optics regime. We der......
Preparation and characterization of SiO2/TiO2/methylcellulose hybrid thick films for optical wavegui
SiO2/TiO2/methylcellulose composite materials processed by the sol-gel technique were studied for optical waveguide appl......
In this work, we report the modeling and the experimental demonstration of intermodal spontaneous as well as stimulated ......
Waveguide superlattices, a special type of waveguide arrays, can be designed to achieve very low cross talk at submicrom......
从理论上提出了一种由黑磷/介质多层结构包覆的等离子体波导。利用MATLAB数值求解该波导的色散方程，进而仿真出波导的有效折射率、......
We show self-coupled and cross-coupled vector beam evolution equations in the low-amplitude regime for screening soliton......
A silicon-on-insulator-based adiabatic waveguide taper with a high coupling efficiency and small footprint is presented.......
Polymeric 32-channel arrayed waveguide grating multiplexer using fluorinated poly (ether ether keton
In wavelength division multiplexing (WDM) systems, an arrayed waveguide grating (AWG) multiplexer is a key component. A ......
提出一种由石墨烯包裹的纳米线和石墨烯层构成的石墨烯间隙波导结构,并采用有限元方法对基模传输特性及其与结构参数、材料参数等......
,Extraordinary propagation characteristics of electromagnetic waves in one-dimensional anti-PT-symme
In this paper, we design a one-dimensional anti-PT-symmetric ring optical waveguide network (1D APTSPROWN).Using the thr......
由微扰理论求得了含增益和损耗的多层突变复折射率平板光波导传播常数的一级和二级近似结果，同时直接求得了其复本征方程的解，并将两......
提出了一种结构简单并且利用非对称纳米天线激发条状表面等离子体波导模式的微结构。通过纳米天线的非对称性产生的单向激发效应来......
研究了左手材料平板波导中的电磁波传播特性,分析了此类波导与传统电介质平板波导性质上的差异,特别是在截止频率方面的差异.发现......
设计了一种高效的1060nm大功率半导体激光器,该激光器包含有源层、波导层和光限制层。其中有源层采用InGaAs/GaAs量子阱(QW)结构,......
设计了一种带有金属脊和低折射率介质夹层的新型混合表面等离子体波导结构,利用有限元法对该结构进行了数值仿真。COMSOL Multiphy......
为更进一步提高注入器的性能，注入器使用的耦合器采用同轴对称耦合。给出了同轴对称耦合器的理论计算、具体设计以及实验情况。经过......
采用2.5维粒子模拟软件对改进型低阻类膜片加载同轴渡越时间振荡器进行了研究.研究结果表明：提取腔工作于类π模场时,具有较高的束......
研究了平面反铁磁光子晶体波导的色散性质．这种光子晶体波导是由两个平行金属板之间填充一维反铁磁光子晶体构成．对FeF2／Vacuum光子晶......
对一种阶跃波导虚阴极振荡器进行了数值模拟研究.结果表明阶跃波导长度对高功率微波的产生具有较大的影响;阶跃波导的等效圆柱腔谐......
应用数值求解耦合波方程的方法,分析了馈源入射端的TE11模沿着各种不同形状渐变张角传输的情况下,馈源内各个模式之间的耦合关系及......
