光在扩散通道波导中的传播模拟

5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. Pub Date : 2003-11-17 DOI:10.1109/LFNM.2003.1246135

D.V. Apraksin, Y. Korkishko, V. Fedorov

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引用次数: 0

摘要

光在集成光学元件中的传播模拟需要正确的器件折射率分布和拓扑信息。对于目前的建模软件来说，拓扑信息不是一个大问题，但折射率分布的确定是一个复杂的问题。在这项工作中，我们提出了一种计算通道波导折射率分布的方法，可用于光传播建模任务。将该方法与其他建模软件的建模结果进行了比较，发现该方法具有更强的多用途性和鲁棒性。此外，还采取了一些步骤来简化光传播建模软件和我们的扩散模型模块之间的连接。我们使用市售软件计算了y分支分路器的折射率变化。

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Simulation of light propagation in diffused channel waveguides

The simulation of light propagation in integrated optical elements needs correct information about refractive index distribution and topology of the device. Information about topology is not a big problem for up-to-date modeling software, but determination of refractive index distribution is complex problem. In this work we present method for calculating refractive index profile for channel waveguides useful for using in light propagation modeling tasks. We compare modeling results obtained by our method and methods used in other modeling software and found that our method is more multipurpose and robust. Also, some steps has been undertaken to simplify connection between light propagation modeling software and our diffusion model module. We performed calculation of refractive index change at Y-branch splitter using commercially available software.

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5th International Workshop on Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003.

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