论文信息 - A Novel Ring-Core Fiber Supporting MIMO-Free 50km Transmission Over High-Order OAM Modes

A Novel Ring-Core Fiber Supporting MIMO-Free 50km Transmission Over High-Order OAM Modes

We design and fabricate a novel ring-core fiber with modulated refractive index profile to suppress the micro-bending induced modal coupling. Two OAM mode-group transmission over 50-km fiber without using MIMO equalization is also experimentally demonstrated.

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