Power Density Calculator
What is this calculator for?
Use this calculator to determine the power density and/or fluence (energy density) of your laser beam.
Notes
- 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.
Your Laser Fluence Summary
Average Power Density (W/cm2):
19.58
Peak Energy Density (J/cm2):
202.49
Average Power (W):
102.2
Read more about this
Additional articles about power density and all of that stuff…
Laser Calculators
Ever need a quick calculation of some parameter of your laser beam? Check out these Ophir Calculators. It’s better than doing it in your head!
Laser Focusability Calculator
For a collimated beam, the diffraction-limited focal spot size of a laser beam depends on its wavelength
Temperature Rise Calculator
Calculator for Temperature Rise in Uncooled Laser Power Sensors
Laser Focal Spot Size Calculator
Use this calculator to get the size and location of your Gaussian laser beam waist at focus, as well as the Rayleigh range.
Laser Power Through Aperture Calculator (Gaussian Beam)
Gaussian laser beams have power intensities in the shape of a bell curve (Gaussian).
Laser Peak Power Calculator
Use this calculator to determine the peak power of your laser beam.
Power Density Calculator
What is this calculator for? Use this calculator to determine the power density and/or fluence (energy density) of your laser beam. Notes