A laser that stays locked without active control

EPFL researchers have developed a chip-based laser that keeps a very stable frequency across its tested operating range, without needing active electronic control. Their research is published in the journal Nature Photonics.
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Published2 h ago (Fri, 02 Oct 2026 13:20:02 GMT)
RetrievedFri, 02 Oct 2026 14:00:27 GMT via rss
ClassifiedFri, 02 Oct 2026 14:00:31 GMT by heuristic