https://cluster-site.onrender.com/tags/ultra-efficient/ Recent content in Ultra-Efficient on Tenu Tech Brief Hugo -- 0.146.0 en-us Tue, 24 Feb 2026 06:05:27 +0000 https://cluster-site.onrender.com/posts/ultra-efficient-optical-sensors-can-keep-light-circulating-longer-inside-a-microscopic-chip/ Mon, 23 Feb 2026 14:00:07 +0000 https://cluster-site.onrender.com/posts/ultra-efficient-optical-sensors-can-keep-light-circulating-longer-inside-a-microscopic-chip/ • 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