Dynamic Holographic Full-Field Interferometry


Objective

To develop full-field adaptive holographic interferometers using wave-mixing in photorefractive crystals for modal and stress analyses.
 

Details

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  • PowerPoint Overview
  • Selected Publications
    • Hemmo Tuovinen and Sridhar Krishnaswamy, (1998), "Directionally-Sensitive Adaptive Heterodyne Line Receiver for Ultrasound Detection on Rough Surfaces," Applied Physics Letters, vol. 73, No. 16, pp2236-2238.
    • B.F. Pouet and Sridhar Krishnaswamy, (1996), "Dynamic Holographic Interferometry by Photorefractive Crystals for Quantitative Deformation Measurements," Applied Optics, vol. 35, No. 5, pp. 787-794.
 

For more information, contact:

Prof. Sridhar Krishnaswamy
Center for Quality Engineering
Department of Mechanical Engineering
Northwestern University
2137 N. Sheridan Road
Evanston, IL 60208-3020
Tel: (847) 491-4006
Fax: (847) 491-5227