tapered waveguide

The tapered waveguide performs mode transformation between optical fiber mode and polymer waveguide mode by using a refractive index taper and a width taper with wedge profile.

提出并设计了一种基于电光聚合物的锥形波导，可用于单模光纤与电光聚合物波导器件之间的连接。

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Furthermore, a straight waveguide is added before the tapered waveguide to decrease distortion in mode fields, which results from the off centering of the peak field because of the bend of the input waveguides. According to the solution presented above, a novel AWG is implemented.

此外，考虑到输入波导弯曲导致的光场峰值偏离波导中心，一细直波导被用来减小由此导致的场型畸变。

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We designed tapered waveguides according to the tapered waveguide mode transformer to reduce the losses derive from the mode mismatching between the input/ output waveguides and the modulator.

为了减小单模脊型波导和双脊波导的模式耦合损耗，根据模斑转换器的思想，在器件中设计了渐变双脊波导区。

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Analysis of principles of tapered-rib waveguide SOAs

锥脊波导SOA光耦合机制的理论分析

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Analysis of linearly tapered optical waveguide with the finite element beam propagation method

有限元光束传输法分析锥形线性波导

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Investigation of the Tapered Waveguide on the PML Boundary Condition

在PML边界条件下锥形波导内场分布研究

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Study of Energy Density and Dispersion Characteristics on a Tapered Planar Array Waveguide Grating

锥面AWG能量密度及其色散特性的研究

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A multimode interference ( MMI) coupler with the exponentially tapered multimode waveguide is proposed in order to reduce the scale of the MMI device.

为减小多模干涉（Multimode Interference，MMI）耦合器件的尺寸，提出一种多模波导宽度为指数型变化的Taper结构。

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The simulated results show that the coupling ratio oscillates around the uniform splitting point of 0.143 with the tapered rod waveguide length increasing.

数值仿真表明：这种耦合器的分光比随锥形光波导长度增加，在0.143（即均分处）上下呈振荡型变化。

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A compact rectangular monopole antenna a tapered coplanar waveguide ( CPW ) with a band-notch function is proposed.

提出一种具有频带阻断特性的小型化渐变 共面波导 馈电矩形单极天线.

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Study of spot-size converter based on optical tapered planar waveguide

平面锥形光波导模斑转换器的研究

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