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1 December 1991 Simple technique for 3-D displacements measurement using synthesis of holographic interferometry and speckle photography
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Abstract
The simple and effective optical arrangement synthesizing holographic fringe and speckle photography is presented. This optical system is based on image holography. Cantilever beam located on the precision translator is used to evaluate this system. Experimental results agree well with the actual displacements within the error of 5%. The measurement of 3-D contact deformation is demonstrated as an its application.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Young Ha Kwon, Seung Ok Park, and Byong Chon Park "Simple technique for 3-D displacements measurement using synthesis of holographic interferometry and speckle photography", Proc. SPIE 1554, Second International Conference on Photomechanics and Speckle Metrology, (1 December 1991); https://doi.org/10.1117/12.49507
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