25 September 2014 Dynamic beam shaping with freeform optics
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In this work we construct coherent superpositions of Gaussian and vortex modes which can be described to occupy the complex-plane. We demonstrate how these fields can be experimentally constructed in a digital, controllable manner with a spatial light modulator. Once these fields have been generated we illustrate, with three separate techniques, how the constituent components of these fields can be extracted, namely by measuring the intensity of the field at two adjacent points; performing a modal decomposition and a new digital Stokes measurement.
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Thomas J. Suleski, Thomas J. Suleski, Jason A. Shultz, Jason A. Shultz, Paul J. Smilie, Paul J. Smilie, } "Dynamic beam shaping with freeform optics", Proc. SPIE 9194, Laser Beam Shaping XV, 91940K (25 September 2014); doi: 10.1117/12.2062986; https://doi.org/10.1117/12.2062986

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