Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Optics
Interferometer Fringe Calculator
Calculate fringe spacing and visibility in optical interferometers based on wavelength, beam separation, and source coherence length. Used in precision metrology, optical testing, and physics experiments.
Fill in the required fields to see your result.
Optics
Laser Beam Parameters Calculator
Compute key Gaussian laser beam properties — Rayleigh range, half-angle divergence, or beam radius at any distance from the waist. Essential for laser system design, focusing optics, and beam alignment tasks.
Fill in the required fields to see your result.
Key differences
| Interferometer Fringe Calculator | Laser Beam Parameters Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 5 | 4 |
| Result | Fringe Spacing (mm) | Result |
| What it does | Calculate fringe spacing and visibility in optical interferometers based on wavelength, beam separation, and source coherence length. Used in precision metrology, optical testing, and physics experiments. | Compute key Gaussian laser beam properties — Rayleigh range, half-angle divergence, or beam radius at any distance from the waist. Essential for laser system design, focusing optics, and beam alignment tasks. |