Prof. Zeev Zalevsky
Professor/Program Head at Bar-Ilan Univ
SPIE Involvement:
Conference Program Committee | Conference Chair | Author | Instructor | Visiting Lecturer
Publications (204)

Proceedings Article | 2 April 2020
Proc. SPIE. 11363, Tissue Optics and Photonics
KEYWORDS: Cameras, Sensors, Image restoration, Computer simulations, Speckle pattern, Monte Carlo methods, Photoacoustic tomography, Reconstruction algorithms, Photoacoustic spectroscopy, Acoustics

Proceedings Article | 2 April 2020
Proc. SPIE. 11363, Tissue Optics and Photonics
KEYWORDS: Tissues, Imaging systems, Cameras, Sensors, Remote sensing, Speckle pattern, Diodes, Photoacoustic spectroscopy, Tissue optics, Signal detection

Proceedings Article | 2 April 2020
Proc. SPIE. 11363, Tissue Optics and Photonics
KEYWORDS: Thermal sensing, Tissues, Speckle, Scattering, Sensors, Skin, Laser scattering, Speckle pattern, Biological research, Temperature metrology

Proceedings Article | 2 March 2020
Proc. SPIE. 11267, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXV
KEYWORDS: Refractive index, Waveguides, Crystals, Silicon, Semiconductor lasers, Scanning electron microscopy, Refraction, Silicon photonics, Semiconducting wafers, Absorption

Proceedings Article | 21 February 2020
Proc. SPIE. 11254, Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XVII
KEYWORDS: Infrared imaging, Diffraction, Semiconductor lasers, Infrared lasers, Laser beam diagnostics

Showing 5 of 204 publications
Conference Committee Involvement (34)
Computational Optics 2021
13 September 2021 | Madrid, Spain
Three-Dimensional Imaging, Visualization, and Display 2021
11 April 2021 | Orlando, Florida, United States
Computational Imaging VI
11 April 2021 | Orlando, Florida, United States
High-Speed Biomedical Imaging and Spectroscopy VI
23 January 2021 | San Francisco, California, United States
Computational Imaging V
27 April 2020 | Online Only, California, United States
Showing 5 of 34 Conference Committees
Course Instructor
SC1260: Optical Super Resolution and Extended Depth of Focus
Digital imaging systems and human vision systems have limited capability for separating spatial features, thereby limiting imaging resolution. Reasons for this limitation are related to the effects of diffraction, i.e. the finite dimensions of the imaging optics, the geometry of the sensing array and its sensitivity, and the axial position of the object which may be out of focus. In this course, we will examine novel photonic approaches to imaging beyond the diffraction limit with an emphasis on practical methods to overcome these limitations. We will use the eye to model optical extended depth of focus concepts based on the “interference” effect. Implementation on conventional refractive devices such as spectacles, contact lenses and intraocular lenses will help demonstrate practical considerations for development. Extended depth of focus technology is capable of simultaneously correcting various refractive errors such as myopia, hyperopia, presbyopia, regular/irregular astigmatism, as well as their combinations.
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