János Kornis received his MSc degree in electrical engineering from the Technical University of Budapest in 1984. He is currently an associate professor at the Department of Physics, Budapest University of Technology and Economics, teaching physics and optical metrology. His research interests include holography, speckle metrology and image processing. He is the author or coauthor of more than 90 publications. Number of independent citations: 667. He is the head of the Optical Metrology Group at Department of Physics.

Selected publications:

Full Field Deformation Measurement of Centimeter Sized Objects Using Optical Phase Retrieval
B, Gombkötő, Séfel R, and Kornis J.
Optics Communications 284 (12):2633–2637. (2011)

Examination of the Upper Measurement Limit in Displacement Measurement Using Fringe Compensation in Digital Holography
R, Sefel, and Kornis J.
Optics Communications 284 (7): 1792–1797. (2011)

Comparative Electronic Speckle Pattern Interferometry Using Adaptive Holographic Illumination
R, Sefel, Kornis J, and Gombkoto B.
Optical Engineering 50 (1). (2011) doi:10.1117/1.3530112.

Double-Exposure Phase Calculation Method in Electronic Speckle Pattern Interferometry Based on Holographic Object Illumination
R, Séfel, and Kornis J.,
Applied Optics 50 (23):4642–4647. (2011) doi:10.1364/AO.50.004642.

Extension of the Upper Measuring Limit in out-of Plane Deformation Measurement by Combination of Digital Holography and Desensitized Electronic Speckle Pattern Interferometry
R, Sefel, and Kornis J. 
Optical Engineering 49 (6). (2010) .