🌊 Double-Slit Quantum Experiment: Interference Pattern (2D)

Interactive 2D Fraunhofer double-slit simulation. Photons are emitted one at a time and build up a real interference pattern on the screen; adjust wavelength, slit separation, slit width and screen distance to see the fringes shift live.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install