💡 Laser Rate Equations - 3D Q-Switched Rod Cavity Lab

A Blender-modelled rod laser cavity with flash lamp, Q-switch and output coupler whose beam, rod glow and lamp follow the four-level rate equations, with relaxation spikes and nanosecond giant pulses.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install