57 citations · 129 across the 7 of their papers we have counts for
7 papers
Vibrational Nonlinear Response of Complex Molecules: Nature and Measurements in the THz Range
Aleksandra Nabilkova, Mikhail Guselnikov, Azat Ismagilov +3
The nonlinear optical response of materials under high-intensity electromagnetic fields is key to advancing THz optical technologies. This study introduces a theoretical approach t…
Sensitivity Enhancement of Third-order Nonlinearity Measurement in THz Frequency Range
A. Nabilkova, A. Ismagilov, M. Melnik +4
In this article for the first time we applied the eclipse Z-scan technique which is by one order of magnitude more sensitive than the conventional Z-scan technique to measure LiNbO…
Vulnerabilities of quantum key distribution systems in visible range
Boris Nasedkin, Azat Ismagilov, Vladimir Chistiakov +6
In this paper we investigate spectral vulnerabilities in quantum key distribution systems arising from the use of shorter-wavelength radiation in the 400-800 nm range, with particu…
Quantum key distribution component loopholes in 1500-2100 nm range perspective for Trojan-horse attacks
Boris Nasedkin, Fedor Kiselev, Ilya Filipov +7
Vulnerabilities of components used in quantum key distribution (QKD) systems affect its implementation security and must be taken into consideration during system development and s…
Formation of gigahertz pulse train by chirped terahertz pulses interference
Xinrui Liu, Maksim Melnik, Egor Oparin +4
The development of multiplexing information transmission technology in the THz band may accelerate the arrival of the 6G era. In this paper, has demonstrated the feasibility of for…
Flat liquid jet as a highly efficient source of terahertz radiation
Anton N. Tcypkin, Evgenia A. Ponomareva, Sergey E. Putilin +6
Polar liquids are strong absorbers of electromagnetic waves in the terahertz range, therefore, historically such liquids have not been considered as good candidates for terahertz s…
High Kerr nonlinearity of water in THz spectral range
A. N. Tcypkin, M. V. Melnik, M. O. Zhukova +4
The values of the nonlinear refractive index coefficient for various materials in the terahertz frequency range exceed the ones in both visible and NIR ranges by several orders of…