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Optical Fiber Communication Simulator

Interactive fiber-optic communication simulator: watch WDM light channels travel through a fiber core via total internal reflection, carry an on-off keyed bit stream, and fade with distance until a repeater restores them.

Optics & Light3DModerate60 FPS

⚙ Under the hood

3D fiber-optic link: watch WDM channels of different wavelengths travel down a glass core via total internal reflection, carrying an on-off keyed bit stream that fades with distance and gets restored at repeater points. Tune active channel count, data rate and fiber length.

Three.jsFiber OpticsWDMTotal Internal ReflectionTelecommunications

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