Temporally averaged speckle noise in wavefront sensors for beam projection in weak turbulence.
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DOI: 10.1364/ao.424637
Abstract: Adaptive optics (AO) compensation for imaging or coherent illumination of a remote object relies on accurate sensing of atmospheric aberrations. When a coherent beacon is projected onto the object to enable wavefront sensing, the reflected… read more here.
Keywords: beam projection; weak turbulence; noise; wavefront ... See more keywords