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Can SDM Survive the Hollow Core Challenge?

This workshop will explore the evolving landscape of high-capacity optical communications, focusing on the impact of hollow core fibers (HCF) on the future viability of Spatial Division Multiplexing (SDM). As SDM emerges as a leading strategy for increasing transmission capacity by utilizing multiple spatial channels within a single fiber, the rapid advancements in HCF technology present both opportunities and challenges. HCFs, with their ability to reduce latency, minimize non-linearities, and enable higher data transmission over long distances, may disrupt current SDM developments, calling into question the scalability and relevance of SDM in future commercial deployments.<br /><br />This workshop is technically co-sponsored by the Technical Committee on Extremely Advanced Optical Transmission Technologies (EXAT), IEICE, Japan.

OECC/PSC 2025

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[WS2-8]Can SDM Survive the Hollow Core Challenge?