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Briefing: A multi-lane highway for light: Topology helps build more robust photonic networks

Strategic angle: Penn-led researchers demonstrate the use of topology to enhance chip-based photonic networks.

Editorial Staff · 2026-03-19 · 1 MIN READ

First demonstration of guiding multiple light signals through reconfigurable networks.

Utilizes principles from topology, a branch of mathematics.

Potential applications in advanced communication technologies.