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A blue laser for underwater communication and sensing

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Summary

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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  1. Phys Center Factuality: Mostly factual US
    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.