Home▸Optics & Light▸Fabry-Perot Etalon: Airy Peaks, Finesse, Free Spectral Range and Doublet Resolution

🔭 Fabry-Perot Etalon: Airy Peaks, Finesse, Free Spectral Range and Doublet Resolution

Interactive Fabry-Perot etalon: Airy transmission, finesse, free spectral range, ring fringes, flatness errors, doublet resolution and piezo scanning, with numerical checks against the summed multiple beams.

Optics & Light2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Simulate a Fabry-Perot etalon: Airy transmission peaks from summed multiple beams, finesse, free spectral range, ring fringes, mirror flatness limits, doublet resolution and a piezo scan.

Fabry-PerotinterferometerAiry functionfinesseopticsCanvas 2D

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