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Ultra-efficient optical sensors can keep light circulating longer inside a microscopic chip
- February 23, 2026 at 2:00 PM
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CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and build up its intensity. Once the intensity is high enough, researchers can perform unique light operations.
Originally published at Phys.org