Phase noise elimination in frequency sweeping interferometry based on a common-path interferometer.
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DOI: 10.1364/ol.468996
Abstract: We propose a common-path interferometer (CPI) method to suppress the ambient and laser phase noise in frequency sweeping interferometry. The CPI realizes the multiplexing of the main and auxiliary interferometer to ensure the common-mode characteristic… read more here.
Keywords: path interferometer; interferometer; frequency sweeping; phase noise ... See more keywords