基于MMI分路器的2 × 2光开关的波导锥优化

2022 14th International Conference on Advanced Semiconductor Devices and Microsystems (ASDAM) Pub Date : 2022-10-23 DOI:10.1109/ASDAM55965.2022.9966794

J. Chovan, F. Uherek, M. Tornaška, S. Serečunová, D. Seyringer, H. Seyringer

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引用次数: 1

摘要

本文研究了基于两个2x2 MMI分路器和两个相位调制器的光子集成电路2x2光开关的优化设计。利用仿真工具BeamPROP在RSoftCAD中对光开关进行建模。通过在2x2 MMI分路器拓扑中使用线性锥形，优化了1550 nm处的插入损耗，并拓宽了光谱带。在全光信号处理中，2x2光交换机是制作更复杂的1xN或NxN光交换机的常用元件。

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Optimization of 2x2 optical switch based on MMI splitters by using waveguide tapers

The paper deals with the optimization of 2x2 optical switch for photonic integrated circuits based on two 2x2 MMI splitters and two phase-modulators. The optical switch was modelled in the RSoftCAD with the simulation tool BeamPROP. The optimization was done to minimise the insertion losses and broaden the spectral band at 1550 nm by using linear tapers in a 2x2 MMI splitter topology. The 2x2 optical switch is a common element for creating more complex 1xN or NxN optical switches in all-optical signal processing.

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来源期刊

2022 14th International Conference on Advanced Semiconductor Devices and Microsystems (ASDAM)

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