A novel phase retrieval method from three-wavelength in-line phase-shifting interferograms based on positive negative 2π phase shifts
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DOI: 10.1080/09500340.2017.1374480
Abstract: Abstract A new method to extract quantitative phases for each wavelength from three-wavelength in-line phase-shifting interferograms is proposed. Firstly, seven interferograms with positive negative 2π phase shifts are sequentially captured by using the phase-shifting technique.… read more here.
Keywords: phase; three wavelength; line phase; phase shifting ... See more keywords