Laser Calculator
Here's one of the most essential tools for assessing the basic laser display safety and MPEs.
Irradiance Calculator
- Beam diameter at aperture:
- mm
- Divergence:
- mrad
- Distance to audience:
- m
- Laser power:
- mW
- Diameter at audience:
- mm
- Minimum diameter (> 7mm):
- mm
- Beam area:
- mm²
- Irradiance:
- mW/cm²
Divergence Calculator
- Beam diameter at aperture:
- mm
- Beam diameter at distance L:
- mm
- Distance L:
- m
- Calculated divergence:
- mrad