This program is a WIP to analyze laser beams and their intensity distributions in MATLAB. This diagnostic was done with a 834nm laser beam and diagnostic has been done following the laser, post amplifier, and post optical fiber to analyze the beams distribution in order maximize coupling to create a vortex beam. This project over all aim to analyze a light beam that possess angular momentum. Currently only guassian beams with X-Y contours have been analyzed, but improvements to this are coming. Vortex analysis should come in the following weeks.