Search Results - "Popov, E.E."

Helicobacter pylori breath test by the Raman spectroscopy gas analyzer by Popov, E.E., Polishchuk, A.V., Chubchenko, I.K., Kuznetsova, O.B., Vitkin, V.V.

“…The features of the Helicobacter pylori pathogen diagnosis in the human gastrointestinal tract using Raman spectroscopy are described. The estimation of the…”
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delta^\mathrm measurements in a human exhalation by Popov, E.E., Polishchuk, A.V., Chubchenko, I.K., Grigorenko, K.M., Kovalev, A.V.

“…The ratio of stable 13C/ 12 C carbon isotopes in the exhaled human breath was measured and compared to a standard value of reference material. Extended…”
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Double wavelength laser source for a pulsed holography by Sementin, V.V., Popov, E.E., Pogoda, A.P., Petrov, V.M., Boreysho, A.S.

“…The laser source with dual wavelengths, with tunable distance between them simultaneously generating is demonstrated. The possibility of using it for a two…”
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Two-wavelength holography applications for additive manufacturing by Sementin, V. V., Popov, E.E., Khakhalin, I.S., Pogoda, A.P., Petrov, V.M., Boreysho, A.S.

“…The experimental setup, based on a two-wavelength holography method is described. The possibility of recognizing defects of the order of 25 μm are demostrated…”
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Using the SERS method and machine learning technology to detect the influenza A virus by Tabarov, A.T., Vitkin, V.V., Danilenko, D.M., Andreeva, O.V., Shemanaeva, A.A., Popov, E.E., Dobroslavin, A.A., Kurikova, V.V., Kuznetsova, O.B.

“…The worldwide pandemic caused by Covid-19 demonstrates the need to develop new methods for the respiratory viral diseases' diagnosis, which should be fast and…”
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Detection of Influenza A and B viruses by Raman spectroscopy by Tabarov, A.T., Vitkin, V.V., Danilenko, D.M., Andreeva, O.V., Shemanaeva, A.A., Popov, E.E., Dobroslavin, A.A., Kurikova, V.V., Kuznetsova, O.B.

“…As Raman spectroscopy allows the study of organic compounds' structure and composition in aqueous solutions, it is often chosen as a tool for detecting and…”
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Frequency stabilization of phase-conjugate state pulse laser by intracavity reflecting Bragg grating by Khakhailn, I.S., Popov, E.E., Pogoda, A.P., Boreysho, A.S., Petrov, V.M.

“…This paper presented a comparison of spectral properties between the phase conjugate laser with and without intracavity reflecting Bragg grating. It is shown…”
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Metal Capillaries: New Prospects for Application in Raman Spectroscopy by Vitkin, V.V., Kouzov, A.P., Filippov, N.N., Popov, E.E., Chubchenko, I.K.

“…New potentialities opened by the use of thin metal capillaries (MC) to increase the power of radiation transfer by photons scattered by an isotropic medium…”
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Raman spectroscopy as a tool for helicobacter pylori diagnostics by Popov, E.E., Polishchuk, A.V., Kovalev, A.V., Vitkin, V.V.

“…Raman spectroscopy was studied as a diagnostic tool for detecting Helicobacter pylori infection. We suggested a new methodology to account the changes in the…”
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Portable Optoelectronic Vibration Sensor Based on Self-Mixing Effect in a Laser Diode by Rybaltovsky, A.V., Danilenko, G.O., Mamaev, I.S., Popov, E.E., Vitkin, V.V., Kovalev, A.V.

“…Optoelectronic vibration sensors represent an innovative solution in the field of remote vibration diagnostics. In this work, the sensor is developed that for…”
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Influenza A Virus Detection via Ag@c-Si SERS and Machine Learning by Tabarov, A.T., Andreeva, O.V., Gazizulin, A.F., Grigorenko, K.M., Popov, E.E., Vitkin, V.V., Gorshkov, A.N., Zheltukhina, A., Gavrilova, N., Danilenko, D.M., Prigoda, K.V., Ermina, A.A., Bolshakov, V.O., Markov, D.P., Levitskii, Zharova, Yu. A.

“…Thisstudy demonstrates the efficacy of surface-enhanced Raman spectroscopy (SERS) combined with machine learning for detecting and distinguishing influenza A…”
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Human breath Raman analysis by Popov, E.E., Kurikova, V.V.

“…Raman spectrometer for human breath analysis is presented in this paper. Raman spectrum of human breath is measured. Components of gas mixture are identified…”
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Quantitative Analysis of 12CO2, 13CO2, 12CH4 and 13CH4 Gases by Raman Spectroscopy by Vitkin, V.V., Chubchenko, I.K., Popov, E.E., Polishchuk, A.V., Loiko, P.A.

“…A method of quantitative analysis of 12 CO 2 , 13 CO 2 , 12 CH 4 and 13 CH 4 gases based on Raman spectroscopy is developed. The Raman spectra of isotopically…”
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Raman Spectroscopy of the Pentad of Isotopically-Enriched Methane 13CH4 by Chubchenko, I.K., Vitkin, V.V., Popov, E.E., Polishchuk, A.V., Loiko, P.A.

“…We report on the Raman spectrum of chemically pure and isotopically enriched (>99.9% 13 C) methane 13 CH4 gas measured using a specially developed Raman gas…”
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