GaN-VCSELs Hit New Milestones: Japanese Researchers Achieve Unprecedented Resonance Control

Researchers have created a new technique for precise control of cavity length in GaN-based vertical-cavity surface-emitting lasers. Gallium nitride (GaN) vertical-cavity surface-emitting lasers (VCSELs) are...

from SciTechDaily https://ift.tt/rm4vbGU