Story perspectives

UK Breakthrough: New Fiber Transmits Light 45% Further

9/2/2025

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Summary

Story summary

UK researchers from Microsoft Azure Fiber and the University of Southampton created a hollow-core optical fiber that transmits light signals 45% further than existing telecom fibers.
This design minimizes signal loss and boosts transmission speeds, achieving an attenuation of 0.091 dB/km at 1,550nm.
Further advancements could significantly improve long-distance communication.
Additional research is required to validate these results and improve production consistency.

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Story summary

UK researchers from Microsoft Azure Fiber and the University of Southampton created a hollow-core optical fiber that transmits light signals 45% further than existing telecom fibers.
This design minimizes signal loss and boosts transmission speeds, achieving an attenuation of 0.091 dB/km at 1,550nm.
Further advancements could significantly improve long-distance communication.
Additional research is required to validate these results and improve production consistency.