Laser Power Density Calculator
Use this calculator to determine the power density and/or fluence (energy density) of your laser beam.
Check our other laser measurement tools:
• Sensor Finder • Laser Peak Power Calculator • Laser Focal Spot Size Calculator • Laser Power Through Aperture Calculator • Laser Focusability Calculator
- Tophat calculations are for ideal tophat laser beams.
For beams that are not 100% uniform, the peak power/energy density will be higher.
- Gaussian beam intensity is calculated for the 1/e^2 (13.5% of peak) beam diameter.
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