It is found that the waveguide layer contains uniformly distributed three dimensional strains and the variation of lattice constants in the waveguide depends closely on the waveguide orientation.
结果表明，波导层内含有均匀分布的三维应变场，晶格常数的变化随着波导取向的不同而呈现各向异性特点。
These devices have optical waveguide structure, moderate doping level and active layer thickness.
该器件带有光波导结构并具有适当掺杂和有源层厚度。
By adjusting the difference of refractive index of the double layer film, single mode operation can be realized with a certain waveguide thickness.
通过改变外延生长工艺来调节两层薄膜的折射率，可在一定波导的厚度范围内实现单模传输。
High order guided mode in double metal-cladding waveguide is more sensitive to the refractive index variation of the polymer guiding layer by comparing with low order guided mode.
双面金属包覆波导高阶导模对聚合物薄波导层的折射率变化比低阶导模更敏感。
We have used such methods to measure the thickness and refractive index of the film layer of KTP waveguide.
我们利用这种方法测量了所研制的KT P光波导薄膜层的折射率和膜厚。
And the conclusion is presented too. It is easy to design and manufacture waveguide filter using dielectric layer PBG structures.
利用介质层pbg结构来制作波导滤波器具有设计简单、易于实现的显著优点。
Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.
提出了一种测量微小角位移的新方法，该法基于一种金属包覆波导结构，通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
The four-layer leaky waveguide mechanism is analyzed by perturbation method also.
并用微扰法计算和分析了四层漏波导结构。
We investigate guided modes in the asymmetric waveguide structure with a left-handed material (LHM) layer surrounded by air and metal.
本文调查左手材料作为导波层、空气和金属作为包覆层的不对称左手材料波导的导模特性。
We report the simple measurement of surface layer stress of strengthened glasses by means of leakage waveguide method.
本文报道利用漏波导方法测量钢化玻璃的表层应力。
This paper discusses the application of adaptive zoom hill climbing method in solving complex intrinsic equation of multi layer optical waveguide.
本文应用自适应套孔爬山法求解多层光波导复本征方程。
Common gain equalizers include standard optical filter, medium multi-layer thin film filter, fiber grating, and planar waveguide.
现在使用的增益均衡器主要有标准光滤波器、介质多层薄膜滤波器以及光纤光栅和平面光波导等。
The polarization dependent optical confinement factor of waveguide structure with mixed strained layer multi quantum well has been discussed in this paper.
本文从理论上对混合应变量子阱结构(既有张应变量子阱又有压应变量子阱)的光学限制因子进行了讨论。
The polarization dependent optical confinement factor of waveguide structure with mixed strained layer multi quantum well has been discussed in this paper.
本文从理论上对混合应变量子阱结构(既有张应变量子阱又有压应变量子阱)的光学限制因子进行了讨论。
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