Researchers Develop Room-Temperature Photopumped Lasing at University of Illinois

According to foreign media reports, researchers at the Grainger College of Engineering, University of Illinois Urbana-Champaign, have for the first time reported a photopumped lasing system. This laser is generated by an embedded medium photonic crystal surface and can emit laser light at eye-safe wavelengths at room temperature. Image Source: IEEE Photonics Journal.