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- V. G. Vinogradov, V. N. Kopeikin, A V Popov
- Proceedings of the Tenth International Conference…
- 2004

A model problem of 1D permittivity profile reconstruction from GPR data is considered. An approximate integral representation of the reflected pulse is given, based on the coupled WKB equations… (More)

- A.I. Berkut, D. E. Edemsky, V. A. Kopeikin, P. A. Morozov, I. P. Prokopovich, A V Popov
- 9th International Workshop on Advanced Ground…
- 2017

We describe the principles of penetration depth enhancement implemented in Loza GPR series, examples of experimental deep radargrams, and a simplified solution of the inverse problem, based on the… (More)

- V. N. Kopeikin, I. V. Krasheninnikov, +4 authors Zhiyan Bin
- 4th International Workshop on, Advanced Ground…
- 2007

Experimental GPR survey data obtained in Yingshan and Tianmo parks (Beijing) are presented. The purpose was to estimate actual penetration depth and signal quality of LOZA-V GPR in generic Chinese… (More)

- Ruslan M. Feshchenko, A V Popov
- Physical review. E, Statistical, nonlinear, and…
- 2013

We report an exact transparent boundary condition (TBC) on the surface of a rectangular cuboid for the three-dimensional (3D) time-dependent Schrödinger equation. It is obtained as a generalization… (More)

- F. A. Bolschikov, M. N. Hromov, +4 authors Yu. K. Voronko
- International Conference on Lasers, Applications…
- 2007

The results of spectroscopy of disordered Tm-doped calcium-niobium- gallium garnets (CNGG) are displayed. Based on the Judd-Ofelt theory, three intensity parameters were obtained. Gain cross-section… (More)

- A V Popov
- International Seminar Day on Diffraction…
- 2003

An efficient method to calculate EM pulse dynamics in a wide nonuniform waveguide is proposed. Fourier transformation of the adiabatic approximation into time domain results in a series of traveling… (More)

- Yu. K. Voron'ko, M. A. Vishnyakova, +4 authors V. M. Shukshin
- 2004

The absorption and luminescence spectra of Yb3+ ions in yttria-stabilized zirconia crystals are studied. The site-selective luminescence spectra of a ZrO2–12 mol % Y2O3–0.3 mol % Yb2O3 crystal are… (More)

- Fedor Edemsky, P. A. Morozov, D. E. Edemsky, A V Popov, B. R. Pavlovskiĭ, S. A. Zapunidi
- Proceedings of the XIII Internarional Conference…
- 2010

Practical GPR survey schemes based on a geometrical migration algorithm are implemented and experimentally tested: (1) random GPR data collection from water surface along a tangled path and… (More)

- D. V. Kondrik, A V Popov, A. V. Rubchenya
- Russian Meteorology and Hydrology
- 2016

The results are considered of studying inhomogeneities in the thermohaline structure of the Arctic Ocean surface layer from the data of different measurement platforms including North Pole drifting… (More)

- F. D. Edemskii, A V Popov, S. A. Zapunidi, B. R. Pavlovskii
- 2011

An inverse electromagnetic wave radiation problem simulating subsurface radio sensing is considered. It is assumed that synchronous external currents with unknown spatial density emerge in the… (More)