Chromatic interferometry with small frequency differences.
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DOI: 10.1364/oe.402560
Abstract: By developing a 'two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of the 400 nm to 4500 nm wavelength range, which… read more here.
Keywords: interferometry small; frequency; frequency differences; small frequency ... See more keywords