@article{Dong:2019:10.1364/OE.27.003276,
author = {Dong, J and Wang, S and Lu, M and Jakobi, M and Liu, Z and Dong, X and Poeller, F and Bilgeri, LM and Salazar, Bloise F and Yetisen, AK and Koch, AW},
doi = {10.1364/OE.27.003276},
journal = {Optics Express},
pages = {3276--3283},
title = {Real-time dual-sensitive shearography for simultaneous in-plane and out-of-plane strain measurements},
url = {http://dx.doi.org/10.1364/OE.27.003276},
volume = {27},
year = {2019}
}

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TY  - JOUR
AB  - A real-time, dual-sensitive shearography system using a single-wavelength laser was developed for simultaneous and dynamic in-plane and out-of-plane strain measurements. The shearography system is capable of measuring crack-tip deformation fields quantitatively. A spatial multiplexing technique based on Fourier transform is employed for simultaneous and dynamic multi-component phase retrieval. Two slit spatial filters and a common-path shearing interferometer are used to obtain an improved phase quality for crack-tip deformation measurements. Mode-I fracture experiments under three-point bending were conducted to validate the feasibility and the capability of this method.
AU  - Dong,J
AU  - Wang,S
AU  - Lu,M
AU  - Jakobi,M
AU  - Liu,Z
AU  - Dong,X
AU  - Poeller,F
AU  - Bilgeri,LM
AU  - Salazar,Bloise F
AU  - Yetisen,AK
AU  - Koch,AW
DO  - 10.1364/OE.27.003276
EP  - 3283
PY  - 2019///
SN  - 1094-4087
SP  - 3276
TI  - Real-time dual-sensitive shearography for simultaneous in-plane and out-of-plane strain measurements
T2  - Optics Express
UR  - http://dx.doi.org/10.1364/OE.27.003276
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000457585600128&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/69693
VL  - 27
ER  - 

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