WAVEGUIDES相关论文
Local Characterization of Photonic structures by Near-Field Scanning Optical Microscopy and Spectral
The ability to characterize nanophotonic structures locally and in the near-field is crucially important as such structu......
With the advantage of tight field confinement, nanophotonic devices based on surface plasmons (SPs) are widely explored,......
In the last years extensive research has been devoted to the investigation of optically-pumped organic solid-state laser......
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
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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......
Owing to their capabilities of manipulating electromagnetic fields on the deep-subwavelength scale by converting lig......
Self-focusing effect via Kerr nonlinearity is observed in periodically poled lithium niobate (PPLN) waveguide arrays for......
This paper investigated characteristics of hybrid surlhce plasmon waveguiding modes in metal- clad Si/Si02 waveguide. Mo......
,Low-Cost and Highly Sensitive Liquid Refractive Index Sensor based on Polymer Horizontal Slot Waveg
We analyze and explore the potential of using a polymer horizontal slot waveguide as light-analyte interactive region to......
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A theoretical investigation of field components for transverse electric mode in the parallel-plate waveguides has been s......
According to the electromagnetic field distributions, there exist two kinds of coupled spoof surface plasmon polaritons(......
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Surface plasmon polariton(SPP), a sub-wavelength surface wave promising for photonic integration, always suffers from th......
Surface plasmon polaritons(SPPs)are evanescent waves propagating along metal-dielectric interfaces,which provide an effe......
,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......
,High-performance waveguide-integrated Ge/Si avalanche photodetector with small contact angle betwee
Step-coupler waveguide-integrated Ge/Si avalanche photodetector (APD) is based on the vertical multimode interfer-ence (......
A fourth-order operator marching method for the Helmholtz equation in a waveguide is developed in this paper. It is deri......
We introduce an adaptive finite element method for computing electromagnetic guided waves in a closed, inhomogeneous, pi......
This paper conces the reconstruction of a penetrable obstacle embedded in a waveguide using the scattered data due to po......
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......
应用保角变换的方法，导出了垂直平面波导的特性阻抗和分布电容的准确表达式。...
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......
光子晶体是一种新兴的光学材料,其各种优异的光学特性可以用来制作所需要的光子晶体器件,。本文介绍了一维、二维、三维光子晶体的......
A simple solution for a multilayer metallic optical waveguide by transforming it intoan equivalent three-layer slab wave......
