Study of local optical nonlinear response using time-resolved inline digital holography A. V. Belashov1,2; I. A. Shevkunov1,3; S. S. Nalegaev1; S. E. Putilin1; C. J. Cheng4; N. V. Petrov1.
1. - ITMO University, St. Petersburg, Russia
2. - Ioffe Institute, St. Petersburg, Russia
3. - Tampere University, Tampere, Finland
4. - National Taiwan Normal University, Taipei, Taiwan
Laser Monitor Application for Study of Aluminum Nanopowder Ignition and Combustion Fedor A. Gubarev, National Research Tomsk Polytechnic University, Tomsk, Russia
Iuliia D. Liushnevskaya, National Research Tomsk Polytechnic University, Tomsk, Russia
Lin Li, Liaoning Technical University, Liaoning Technical University, Huludao, China
Andrei V. Mostovshchikov, National Research Tomsk Polytechnic University, Tomsk, Russia
Alexander P. Ilyin, National Research Tomsk Polytechnic University, Tomsk, Russia; Tomsk State University of Control Systems and Radioelectronics, Tomsk, Russia
Calculations of output power of the graphene-based terahertz laser O.N. Kozina
Kotel’nikov Institute of Radio-Engineering and Electronics of Russian Academy of Science, Saratov Branch, Zelenaya 38, 410019,Saratov, Russia,
L.A. Melnikov
Yuri Gagarin State Technical University of Saratov, 77 Politekhnicheskaya, 410054, Saratov, Russia,
I.S. Nefedov
Peoples’ Friendship University of Russia (RUDN University) 6 Miklukho-Maklaya St. Moscow, 117198, Russia
Photoreflectance spectroscopy of the mesoporous silicon structures. Lev P. Avakyants, Lomonosov Moscow State University, Russia
Sergey E. Svyakhovskiy, Lomonosov Moscow State University, Russia
Artem E. Aslanyan, Lomonosov Moscow State University, Russia
Anatoliy V. Chervyakov, Lomonosov Moscow State University, Russia
Volumetric anisotropic microlattices in compound materials Liubov I. Vostrikova, Vitaly A. Smirnov, Rzhanov Institute of Semiconductor Physics SB RAS, Departments of Mathematics and Natural Sciences and Informational Technologies
of NSUEM, Novosibirsk, Russia
Extension of the geometrized Maxwell theory using torsion • Kulyabov D. S., RUDN University & LIT JINR, Russia
• Korolkova A. V., RUDN University
• Gevorkyan M. N., RUDN University
• Demidova A. V., RUDN University
• Apreutesey A. M. Yu., RUDN University
Extension of geometrized Maxwell theory based on nonmetricity • Kulyabov D. S., RUDN University & LIT JINR, Russia
• Korolkova A. V., RUDN University
• Sevastianov L. A., RUDN University & BLTP JINR, Russia
• Velieva T. R., Plekhanov Russian University of Economics & RUDN University
• Fedorov A. V., RUDN University
CALCULATIONS OF METASTABLE AND SCATTERING STATES OF BERYLLIUM DIMER Vladimir L. Derbov, Saratov State University, Saratov, Russia;
Galmandakh Chuluunbaatar, Joint Institute for Nuclear Research, Dubna, Russia, RUDN University, Moscow, Russia;
Alexander A. Gusev, Joint Institute for Nuclear Research, Dubna, Russia;
Ochbadrakh Chuluunbaatar, Joint Institute for Nuclear Research, Dubna, Russia, Institute of Mathematics, National University of Mongolia, Ulaanbaatar, Mongolia;
Sergue I. Vinitsky, Joint Institute for Nuclear Research, Dubna, Russia, RUDN University, Moscow, Russia;
Alexander V. Mitin, Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region, Russia, Chemistry Department, Lomonosov Moscow State University, Moscow, Russia, Joint Institute for High Temperatures of RAS, Moscow, Russia
Propagation and focusing of optical vortex beams generated by generalized spiral phase plates Mikhail Kirilenko, Samara National Research University;
Svetlana Khonina, Image Processing Systems Institute of RAS—Branch of the FSRC “Crystallography and Photonics” RAS;
Andrey Ustinov, Image Processing Systems Institute of RAS—Branch of the FSRC “Crystallography and Photonics” RAS;
Pavel Khorin, Samara National Research University;
Alexey Porfirev, Image Processing Systems Institute of RAS—Branch of the FSRC “Crystallography and Photonics” RAS
Dynamical symmetry of two qubits in external fields with dipole – dipole interaction Alexander V. Gorokhov, Samara National Research University named after academician S.P. Korolev, Samara, 443086, Russian Federation
George I. Eremenko, Samara National Research University named after academician S.P. Korolev, Samara, 443086, Russian Federation
Computer models of laser speckle-interferometer of lateral micro displacement of scattering object Ludmila A. Maksimova, Institute of Precision Mechanics and Control Russian Academy of Sciences, Russia; Natalia Yu. Mysina, Institute of Precision Mechanics and Control Russian Academy of Sciences, Russia; Bogdan A. Grizbil, Saratov State University, Russia; Vladimir P. Ryabukho, Saratov State University, Institute of Precision Mechanics and Control Russian Academy of Sciences, Russia
Сontrol of rogue waves in laser with opto-electronic feedback A. A. Krents,
department of Physics, Samara National Research University, Samara;
department of Theoretical Physics, Lebedev Physical Institute, Samara
N. E. Molevich
department of Physics, Samara National Research University, Samara;
department of Theoretical Physics, Lebedev Physical Institute, Samara
Yarunova E. A.
department of Physics, Samara National Research University, Samara;
department of Theoretical Physics, Lebedev Physical Institute, Samara
Method for measuring absolute distances with harmonic modulation of the semiconduc-tor laser wavelength A.V.Dzhafarov, А.В. Джафаров, Saratov state University
S.Yu.Dobdin, С.Ю. Добдин, Saratov state University
An. V. Skripal, А.В. Скрипаль, Saratov state University
A method for measuring absolute distances from the spectrum of the self-mixing signal of a laser autodyne is proposed. The spectrum of the self-mixing signal is formed by harmonic mod-ulation of the laser wavelength. In contrast to the triangular modulation of the laser wavelength, a set of harmonics is formed in the spectrum of the self-mixing signal that is a multiple of the frequency of the laser power supply current modulation. We have shown that the frequency corresponding to the maximum rate of change of the laser supply current should be taken as the frequency corresponding to the middle of the envelope decay of the Fourier spectrum. The de-pendence of the error in determining the absolute distance on the deviation of the self-mixing laser wavelength is obtained. The obtained dependence indicates that with increasing deviation, the accuracy of distance determination increases and reaches a value of 20 microns with laser wavelength deviation of 1 nm.
