Articles with "optical interferometry" as a keyword



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Review of surface profile measurement techniques based on optical interferometry

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Published in 2017 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2017.02.004

Abstract: Abstract With the fast development of modern science and technology, two or three-dimensional surface profile measurement techniques with high resolution and large dynamic range are urgently required. Among them, the techniques based on optical interferometry… read more here.

Keywords: surface profile; profile measurement; measurement; optical interferometry ... See more keywords

Optical interferometry–based array of seafloor environmental sensors using a transoceanic submarine cable

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Published in 2022 at "Science"

DOI: 10.1126/science.abo1939

Abstract: Optical fiber–based sensing technology can drastically improve Earth observations by enabling the use of existing submarine communication cables as seafloor sensors. Previous interferometric and polarization-based techniques demonstrated environmental sensing over cable lengths up to 10,500… read more here.

Keywords: interferometry based; cable; array seafloor; environmental sensors ... See more keywords
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Phase retrieval in generalized optical interferometry systems.

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Published in 2018 at "Optics express"

DOI: 10.1364/oe.26.002191

Abstract: Modal analysis of an optical field via generalized interferometry (GI) is a novel technique that treats said field as a linear superposition of transverse modes and recovers the amplitudes of modal weighting coefficients. We use… read more here.

Keywords: phase; retrieval generalized; phase retrieval; optical interferometry ... See more keywords