Use Gentec-EO's online laser calculators to quickly calculate or convert common laser beam parameters.
Easily convert your laser wavelength to frequency and laser frequency to wavelength with this free online calculator.
Convert laser average power and energy per pulse to average power density/irradiance and average power with this online calculator. Works for both Gaussian and flat beam profiles.
Calculate laser peak power and peak power density for your pulsed laser from your energy per pulse or average power.
Input basic beam parameters about your laser and let our tool calculates its energy density in a second.
Calculate a laser beam transmission through an aperture with this free online calculator.
Calculate your laser beam divergence (half-angle) and diameter easily with this online calculator.
This calculator gives you the laser spot size and laser beam waist values based on the beam diameter at lens, wavelength and other paremeters you input.