Mr. Xiangyu Li Profile

Xiangyu Li

at Tianjin Univ

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Publications (2)

SPIE Journal Paper | 22 December 2014

Spatio-temporal phase retrieval in speckle interferometry with Hilbert transform and two-dimensional phase unwrapping

Xiangyu Li, Zhanhua Huang, Meng Zhu, Jin He, Hao Zhang

OE, Vol. 53, Issue 12, 124104, (December 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.124104

KEYWORDS: Phase shift keying, Modulation, Phase retrieval, Speckle interferometry, Speckle, Speckle pattern, Fourier transforms, Interferometry, Interferometers, Optical engineering

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SPIE Journal Paper | 10 September 2013

Single-aperture spatial phase-shifting technique for speckle shearography based on modified Michelson interferometer

Meng Zhu, Hao Zhang, Xiangyu Li, Zhanhua Huang

OE, Vol. 52, Issue 09, 094103, (September 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.9.094103

KEYWORDS: Speckle, Mirrors, Spherical lenses, Phase shifts, Shearography, Michelson interferometers, Calibration, Surface plasmons, Beam splitters, Speckle pattern

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