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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Study of a silicon waveguide on an insulator photodiode for optoelectronic switching
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Study of a silicon waveguide on an insulator photodiode for optoelectronic switching

机译:用于光电开关的绝缘体光电二极管上的硅波导的研究

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摘要

This study concerns the modelling, in a dynamic regime of nonlinear operation, of a silicon on insulator (SOI) monomode waveguide with a grating coupler used as a photodiode. This model is made in the dynamic regime and is based on variations of the refractive index caused by both the photo generation of an electron hole pair and by thermal effects that are due to the recombination of carriers and the Joule effect. This model allows one to determine the operating range of the photodetector by adjusting key parameters, such as: the incident power density, the angular detuning relative to the resonance and the bias voltage.
机译:这项研究涉及在动态操作的非线性状态下,对绝缘体上硅(SOI)单模波导进行建模,其中光栅耦合器用作光电二极管。该模型是在动态范围内建立的,它基于由电子空穴对的光生以及由载流子复合和焦耳效应引起的热效应所引起的折射率变化。该模型允许通过调节关键参数来确定光电检测器的工作范围,这些关键参数包括:入射功率密度,相对于谐振的角度失谐和偏置电压。

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