Welcome to our open-source laser profile measurement program
The software is available for free at github and provided under GNU license. The program can analyze BMP and JPEG images of the laser spot.
See it in action
Releases history
Version 0.1.4 update
Pseudocolor upgrade
3D visualization
Version 0.1.3 update
Divergence measurement code
Version 0.1.2 update
data export direct to any version of Excel program
Version 0.1.1 includes the following features:
works with static images of laser and LED spots (static mode)
works with video stream of camera (dynamic mode)
defines 1/e^2 and FWHM laser spot sizes in static and dynamic modes
laser spot in false color
fast and slow axis beam sizes
automatic peak identification
manual set of reference point for measurements (manual button)
automatic adjustment of zero level
manual fine tuning of zero level
camera noise reduction algorithm
visualization of FWHM, 1/e^2 and zero levels on the cross section charts
selection of the scanning angle
Planned future updates
Additional ISO measurement algorithms
M^2 measurements with x,y stage
Downloadable mechanical files for neutral density filter holders
Example layouts
Software, drawings and materials lists for divergence measurements