Light Guidance Based on Topological Confinement Yielding Fiber Mode Counts Exceeding 50

Zelin Ma,Poul Kristensen,Siddharth Ramachandran

conference on lasers and electro optics（2021）

引用 4|浏览2

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摘要

We exploit a novel waveguiding regime that enables low-loss guidance for high angular momentum modes while avoiding coupling to other modes, yielding a 25-m long fiber propagating > 52 modes with purity > 19 dB.

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关键词

light guidance,topological confinement,low-loss guidance,angular momentum modes,25-m long fiber propagation,waveguiding regime,fiber mode counts,size 25 m

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