Dr. Sergey A. Alexandrov
Senior Research Fellow at National Univ of Ireland Galway
SPIE Involvement:
Author
Area of Expertise:
optical microscopy , interferometry , holography , OCT , biomedical optics , superresolution
Profile Summary

My principal research interest is the development of new optical methods and tools, such as imaging and measuring techniques (holographic, interference, polarization, microscopy, OCT, spectral, etc.) for biomedical and other applications. Particular interest is label-free superresolution. A significant contribution has resulted in the creation of new optical methods and techniques for nondestructive testing, diagnostic and its application to different samples, including optical elements and systems, biomedical samples and human beings in vivo. The 96 papers were published, including 34 articles in peer reviewed journals, and 17 patents obtained.
Publications (13)

SPIE Journal Paper | August 22, 2017
JBO Vol. 22 Issue 08
KEYWORDS: Phase modulation, Imaging systems, Optical coherence tomography, Mirrors, Multilayers, In vivo imaging, Biomedical optics, Signal to noise ratio, Glasses, Visibility

PROCEEDINGS ARTICLE | March 28, 2017
Proc. SPIE. 10055, Optics and Biophotonics in Low-Resource Settings III
KEYWORDS: Signal to noise ratio, Point-of-care devices, Signal attenuation, Optical coherence tomography, Image processing, Gaussian filters, Signal processing, Image filtering, Electronic filtering

SPIE Journal Paper | April 12, 2016
JBO Vol. 21 Issue 04
KEYWORDS: Microscopy, Confocal microscopy, Capillaries, Optical coherence tomography, In vivo imaging, Video, Microscopes, Video microscopy, Visualization, Spatial resolution

PROCEEDINGS ARTICLE | March 9, 2016
Proc. SPIE. 9710, Optical Elastography and Tissue Biomechanics III
KEYWORDS: Signal to noise ratio, Ferroelectric materials, Real time imaging, Statistical analysis, Soft tissue optics, Tissues, Scattering, Sensors, Optical coherence tomography, Phase measurement, Tissue optics, Elastography, Signal detection, Doppler tomography

PROCEEDINGS ARTICLE | March 9, 2016
Proc. SPIE. 9713, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXIII
KEYWORDS: Signal to noise ratio, Optical imaging, Diffraction, Point spread functions, Super resolution, Imaging systems, Spatial frequencies, Microscopy, Optical microscopy, Image resolution, Numerical simulations, Computer programming, Collagen, Spectral resolution, Convolution, In vivo imaging, Spatial resolution

PROCEEDINGS ARTICLE | March 8, 2016
Proc. SPIE. 9699, Optics and Biophotonics in Low-Resource Settings II
KEYWORDS: Signal to noise ratio, Mirrors, Light sources, Spectrum analysis, Light emitting diodes, Sensors, Optical coherence tomography, Interferometry, Interference (communication), Collimation, Attenuators, Optical scanning systems, Temperature metrology

Showing 5 of 13 publications
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