3 ms·
No. They have a single laser source that converges at the point. It doesn't seem to say whether they move the laser source in 3D near the tank, or just in 2D a
by ncmncm 5y ago
No. They have a single laser source that converges at the point.
It doesn't seem to say whether they move the laser source in 3D near the tank, or just in 2D and vary its focal distance.