Evanescent Wave (TIR)
This interactive simulator explores Evanescent Wave (TIR) in Optics & Light. Beyond θ_c: penetration depth scale in the rarer medium vs λ. Use the controls to change the scenario; watch the visualization and any graphs or readouts to connect the model with lectures, labs, and homework.
Who it's for: Best once you already know the basic definitions and want to build intuition. Typical context: Optics & Light.
Key terms
- evanescent
- wave
- tir
- evanescent tir
- optics
- light
How it works
Plane-wave textbook estimate; real beams have Goos–Hänchen shifts and finite beam widths.
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