Bi-Directional Gaussian Solver
Propagation Mode:
FORWARD: Input → Find Output
BACKWARD: Output → Find Input
💾 Save System
📂 Load System
1. Known State (Reference Side)
Wavelength [nm]
Beam Radius (w) [mm]
Curvature (R) [cm]
Rayleigh Range (zR) [mm]
Quick Converter: Waist ↔ Rayleigh
Converter λ [nm]
Waist (w0) [mm]
⇄
Rayleigh Range (zR) [mm]
2. Optical System (Order: Input to Output)
Free Space (mm)
Thin Lens (f in mm)
Curved Mirror (R in mm)
Interface (R_mm, n1, n2)
+ Add Element
Calculate Propagation
Configure your system and click Calculate...