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Hair-width LEDs could eventually replace lasers
- February 23, 2026 at 7:45 PM
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LEDs no wider than a human hair could soon take on work traditionally handled by lasers, from moving data inside server racks to powering next-generation displays. New research co-authored by UC Santa Barbara doctoral student Roark Chao points to a practical path forward. The study is published in the journal Optics Express.
Originally published at Phys.org