Author:Degama, MP; Forbes, ADate:Jul 2010This paper presents a beam shaping device namely, a Diffractive Optical Element (DOE), which is used to change a beam having a Gaussian intensity profile into a beam with a uniform intensity profile. The DOE used in this work was fabricated ...Read more
Author:Spangenberg, D-M; Dudley, Angela L; Neethling, PH; Rohwer, EG; Forbes, ADate:2014Spatial light modulators are ubiquitous tools for wavefront control and laser beam shaping but have traditionally been used with monochromatic sources due to the inherent wavelength dependence of the calibration process and subsequent phase ...Read more