Measurement of linear shear through optical vortices in digital shearing speckle pattern interferometry
X Tang, P Zhong, X Zheng, X Ye, S Du, X Yang - Optics Express, 2023 - opg.optica.org
Digital shearing speckle pattern interferometry (DSSPI) is a powerful interferometric
technique used to visualize the slope contours undergoing static and dynamic deformations …
technique used to visualize the slope contours undergoing static and dynamic deformations …
Vortex metrology using circular and elliptical Laguerre Gauss kernels
We propose a generalization of the Laguerre Gauss Transform to include elliptical kernels in
vortices metrology. To that end, we broaden the original pseudo field obtained using …
vortices metrology. To that end, we broaden the original pseudo field obtained using …