采用波前匹配法设计的无源控制装置辅助四模MDM系统的可切换模式转换器

2021 26th Microoptics Conference (MOC) Pub Date : 2021-09-26 DOI:10.23919/MOC52031.2021.9598019

Y. Sawada, T. Fujisawa, Takanori Sato, K. Saitoh

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引用次数: 0

摘要

我们提出了一种可切换模式转换器，将TE0模式转换为前四种TE模式中的任何一种。该器件包括采用波前匹配法设计的TE0-TE1模式转换器。在1550 nm处，模式转换效率大于-0.39 dB，模态串扰低于-23 dB。

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Switchable Mode Converter for Four-Mode MDM System Assisted by Passive Mode Controlling Device Designed by Wavefront Matching Method

We propose a switchable mode converter which converts TE0 mode into any one of the first four TE modes. The device includes TE0-TE1 mode converter designed by wavefront matching method. Mode conversion efficiencies are larger than -0.39 dB and modal crosstalks are lower than -23 dB at 1550 nm.

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2021 26th Microoptics Conference (MOC)

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