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Supermodes in Coupled Multi-Core Waveguide Structures
DOI:10.1109/JSTQE.2015.2479158.png)
摘要
En 中文
Optical supermode dynamics are nowadays receiving an ever increasing attention in mode-division multiplexing applications. In this paper, we systematically analyze and characterize these modes in various structures based on coupled-mode theory. In particular, we investigate the structure of supermodes in honeycomb multi-ring arrangements of any size. In addition, we show that higher order supermodes in coupled few-mode multi-core waveguide arrays can be strongly affected by angle-dependent couplings, leading to different modal field profiles. Analytical solutions are provided for linear, rectangular, and ring arrays. Higher order supermodes are observed for the first time in a coupled few-mode three-core fiber system using the S-2 imaging method.
Keyword:
Microstructure
optical waveguides
optical fibers
optical fiber communication
space division multiplexing
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期刊
I
IF:
5.1
论文数:
5.6K
被引数:
1.2W
机构
引用论文
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