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鶹ѰBoulder scientists develop ultra-low energy optical devices for new generation of green sensor tech

鶹ѰBoulder scientists develop ultra-low energy optical devices for new generation of green sensor tech

鶹ѰBoulder researchers have designed microscopic “racetracks” that trap and amplify light with exceptional efficiency. By using smooth curves inspired by highway engineering, they reduced energy loss and kept light circulating longer inside the device. Fabricated with sub-nanometer precision, the resonators rank among the top performers made from chalcogenide glass. The technology could lead to compact sensors, microlasers, and advanced quantum systems.

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