1D Flat-top laser beam ISO measurements

This code can be used to calculate the Flatness (F), Edge-Steepness (S), Beam-Uniformity (U) and Plateau-Uniformity (Up) of a Flat-Top beam.


Updated 28 May 2020

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Following the ISO standards, Flat-Top beams can be quantified by their flatness (F), edge-steepness (S), beam-uniformity (U) and plateau-uniformity (Up).

Included functions: ( Each function file has additional comments)

F = Flatness(I);
S = EdgeSteepness(I);
U = BeamUniformity(I);
Up = PlateauUniformity(I);
d = fwhm(I)

(NOTE!! The input "I" must be a 1D array containing the intensity of the beam at each position I(x))

Cite As

Justin Harrison (2023). 1D Flat-top laser beam ISO measurements (https://www.mathworks.com/matlabcentral/fileexchange/76331-1d-flat-top-laser-beam-iso-measurements), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2020a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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