Smiley face lasers! Now decorating our office door. Left half: Top view showing the light distribution in the lasers - these are whispering gallery modes, where the light bounces around the laser’s perimeter. Right half: Diagram of the lasers (red), their glassy coatings (greenish), and their metal surroundings (blue)
Remember those wooden playgrounds? AI doesn't.
Jan 7, 2022