Laser Photometry and Spectroscopy
Elena N. Velichko
Head of the Lab
8 (921) 906-25-45

Our Research

Development of modern diagnostic methods based on the use of laser radiation: analysis of the composition of biological media by laser correlation spectroscopy, monitoring of the cardiovascular system by light scattering, analysis of medical images using neural technology networks, detection of images of subcutaneous defects and medical diagnostics using polarimetric methods.
Optical methods for analysis of liquid media
Obtaining and analysis of the fluorescence and absorption spectra of molecules, research in the field of interaction of nanoparticles in biological and industrial fluids, methods of studying of ferromagnetic fluids, optical devices for analyzing nanoparticles in liquids and gases.
Blood flow monitoring
Development of a sensor for assessing the speed of microcirculatory blood flow, analysis of the state of the liver using the method of pulse densitometry.
Self-organization in biomolecular films
Research in the field of parameters of self-organized biological films for medical diagnosis, electrometry of molecules and molecular films, research in the field of Casimir free energy of thin films.
Images and signals in medicine and ecology
Diagnosis of the condition of subcutaneous structures by polarimetric methods, development of a sensor for personal identification based on the analysis of subcutaneous structures of fingerprints, methods of image analysis based on classical approaches and using the theory of neural networks (together with a scientific laboratory "Special Technological Center-Polytech"), mathematical methods for processing signals, implementation by software methods.

Lab Staff

Elena N. Velichko
Scopus ID ORCID Researcher ID Research Gate
Elina K. Nepomnyashchyа
Scopus ID ORCID Researcher ID Research Gate
Maxim A. Baranov
Scopus ID ORCID Research Gate
Ekaterina A. Savchenko
Scopus ID ORCID Researcher ID Research Gate
Aleksandr A. Murashov
Scopus ID
Zoja A. Zabaluev
Scopus ID ORCID Researcher ID Research Gate
Ilya N. Kolokolnikov
Scopus ID ORCID Researcher ID Research Gate
Pavel K. Trubin
Scopus ID ORCID

Selected Publications

Molecular Aggregation in Immune System Activation Studied by Dynamic Light Scattering
Velichko, E., Makarov, S., Nepomnyashchaya, E., Dong, G.
2020
Open access
Image processing for analysis of bio-liquid films
10.3103/S1060992X20010026
Baranov, M. A., Velichko, E. N., & Andryakov, A. A.
2020
Pub link
Casimir repulsion though a water-based ferrofluid
Velichko, E. N., Klimchitskaya, G. L., & Nepomnyashchaya, E. K.
2020
Pub link
Image Processing for Analysis of Bio-Liquid Films
Baranov, M. A., Velichko, E. N., & Andryakov, A. A.
2020
Pub link
Study of dielectric parameters of protein solution
Baranov, M.
2019
Pub link
Optical analysis of protein-metal interactions
Baranov, M. A., Dudina, A. I., & Nepomnyaschaya, E. K.
2019
Open access
Fluctuation-induced free energy of thin peptide films
Baranov, M. A., Klimchitskaya, G. L., Mostepanenko, V. M., & Velichko, E. N.
2019
Pub link
Study of the dielectric parameters of biological liquids
Baranov, M. A., & Rozov, S. V.
2019
Open access
Obtaining and Characterizing a Water-Based Magnetic Fluid
Gareev, K. G., & Nepomnyashchaya, E. K.
2019
Pub link
A Concept of Smart Medical Autonomous Distributed System for Diagnostics Based on Machine Learning Technology
Velichko, E., Nepomnyashchaya, E., Baranov, M., Galeeva, M. A., Pavlov, V. A., Zavjalov, S. V., Savchenko, E., Pervunina, T. M., Govorov, I., & Komlichenko, E. (
2019
Pub link
Analysis of intensity/time series obtained in homodyne evanescent wave DLS electrophoretic experiments
Savchenko, E. A., Skvortsov, A. N., Velichko, E. N., Madzhhinov, A. R., & Nezhinskikh, S. S.
2019
Open access
Study of electric properties of self-assembled films of albumin during their dehydration
Baranov, M. A., Alekseenko, A. P., & Velichko, E. N.
2018
Open access
Contribution of Electromagnetic Fluctuations to the Free Energy of Protein Films
10.1109/EExPolytech.2018.8564384.
M. A. Baranov, G. L. Klimchitskaya, V. M. Mostepanenko and E. N. Velichko
2018
Pub link
Investigation of magneto-optical properties of ferrofluids by laser light scattering techniques
Nepomnyashchaya, E. K., Prokofiev, A. V., Velichko, E. N., Pleshakov, I. V., & Kuzmin, Y. I.
2017
Open access

Postgraduate courses

  • Research in the field of laser correlation spectroscopy
  • Investigation of the physical properties of molecular aggregates
  • Optical polarimetry
  • The study of self-organization processes
  • The use of laser diagnostics in biomedical research

Grants

  • Development of laser spectroscopy methods for medical diagnostics
  • Study of self-organization processes in biological liquids films
  • Development of hardware-software complex of laser correlation spectroscopy for the study of polydisperse absorbing solutions
  • Self-organization of molecular systems as the basis for the development of advanced devices in electronics
  • Development of a miniature laser correlation spectrometer with polarization analysis of signal
    • Fluorescence microscopy in the regime of total internal reflection for the study of single macromolecules
    • Creating a software-hardware complex dynamic light scattering for the analysis of the immune status of the body
    • Development of a device personalized assessment of immune status

Our Partners

Society of Photo-Optical Instrumentation Engineers (SPIE)
The Optical Society (OSA)
Institute of Electrical and Electronics Engineers (IEEE)