Beam cleanup using photorefractive two-wave mixing
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Updated: Jun 20, 2026
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Direct Imaging of Laser-driven Ultrafast Molecular Rotation
Published on: February 4, 2017
Optics Letters
|September 5, 2009
Abstract:
Photorefractive two-wave mixing exhibits energy transfer without phase cross talk. Such a phenomenon can be used to clean up wave-front aberrations of laser beams. We report the cleanup of spatial and temporal phase aberration using photorefractive two-wave mixing in a strontium barium niobate crystal.
