Compact vortex wavefront coding camera

Kyle Novak; Abbie T. Watnik

doi:10.1117/12.2559479

21 April 2020 Compact vortex wavefront coding camera

Kyle Novak, Abbie T. Watnik

Proceedings Volume 11396, Computational Imaging V; 113960O (2020) https://doi.org/10.1117/12.2559479
Event: SPIE Defense + Commercial Sensing, 2020, Online Only

Abstract

We experimentally design, construct and test a compact optical system featuring a vortex diffractive waveplate placed in the aperture stop of the lens system. The wavefront coding camera diffracts polarized coherent illumination in the system's focal plane and reduces the peak intensity of the beam by two orders of magnitude while simultaneously recovering an unpolarized incoherent background image.

Conference Presentation

Citation Download Citation

Kyle Novak and Abbie T. Watnik "Compact vortex wavefront coding camera", Proc. SPIE 11396, Computational Imaging V, 113960O (21 April 2020); https://doi.org/10.1117/12.2559479

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