Simple heterodyne interferometer using a polarizing beam displacer.
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DOI: 10.1364/ol.420759
Abstract: A novel, to the best of our knowledge, and simple heterodyne interferometer that uses spatially separated input beams to minimize the influence of the periodic nonlinearity is constructed. A custom designed polarizing beam displacer is… read more here.
Keywords: beam displacer; simple heterodyne; polarizing beam; heterodyne interferometer ... See more keywords