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A blue laser for underwater communication and sensing

Researchers at EPFL have developed a chip-scale blue laser that combines stable light emission with rapid frequency control, opening possibilities for underwater communication, environmental sensing and quantum technologies.

Phys.org Quantum Physics

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Oct 29, 2026 at 6:40 PM UTC · 1 min de leitura

A blue laser for underwater communication and sensing
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Researchers at EPFL have developed a chip-scale blue laser that combines stable light emission with rapid frequency control, opening possibilities for underwater communication, environmental sensing and quantum technologies.

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Originally reported by Phys.org Quantum Physics

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