Quadriwave lateral shearing interferometry based on double birefringent crystals of beam displacer.
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DOI: 10.1364/ao.478344
Abstract: A quadriwave lateral shearing interferometry (QWLSI) is proposed based on double birefringent crystals of a beam displacer (DBCs-BD). The DBCs-BD is formed by adopting two birefringent crystals of a polarization beam displacer (PBD), which can… read more here.
Keywords: shearing interferometry; beam displacer; birefringent crystals; quadriwave lateral ... See more keywords