Robuta

https://www.photonicsonline.com/doc/graduate-student-achieves-first-visible-red-lasers-in-silicon-nitride-chips-0001 Graduate Student Achieves First Visible Red Lasers In Silicon Nitride Chips Materials Science and Engineering doctoral candidate Yiteng Wang has achieved a major breakthrough in integrated photonics, demonstrating visible red lasers... graduate studentred laserssilicon nitridefirstvisible