09/11/2026
ECE Professor Kent Choquette and a team of Illinois researchers are rethinking how semiconductor lasers are designed, showing that lasers don’t need perfectly repeating patterns to precisely control light.
The research is getting attention from Interesting Engineering. Explore: https://interestingengineering.com/science/laser-breaks-repeating-patterns-semiconductor-design
By embedding tiny dielectric structures inside the semiconductor, researchers created a laser that can control light in a new way.