用于波长开关应用的电吸收双环谐振器

2009 9th International Conference on Numerical Simulation of Optoelectronic Devices Pub Date : 2009-10-30 DOI:10.1109/NUSOD.2009.5297232

S. Ravindran, Y. T. Lee, K. Alameh

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引用次数: 0

摘要

介绍了用于波长开关的多量子阱串联耦合双环谐振器的设计与分析。开关是通过改变环的吸收来实现的。在谐振器的输出端口和下降端口的输出强度计算为器件几何的函数。提出了考虑外加电场对开关吸收系数变化的理论模型。研究发现，该器件的开关特性强烈依赖于量子阱和材料参数。

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Electroabsorptive double ring resonators for wavelength switching applications

The design and analysis of series-coupled double ring resonators with multiple quantum wells as the light guiding medium for wavelength switching applications will be presented. Switching is realized by changing the absorption of the rings. The output intensity at the output port and drop port of the resonator is calculated as a function of device geometry. A theoretical model for the switch which incorporates the change in absorption coefficient due to the applied electric field is presented. It is found that the switching characteristics of the device strongly depend on quantum well and material parameters.

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来源期刊

2009 9th International Conference on Numerical Simulation of Optoelectronic Devices

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