Zobrazeno 1 - 10
of 965
pro vyhledávání: '"A G, Kuznetsov"'
Autor:
Alexey G. Kuznetsov, Zhibzema E. Munkueva, Alexandr V. Dostovalov, Alexey Y. Kokhanovskiy, Polina A. Elizarova, Ilya N. Nemov, Alexandr A. Revyakin, Denis S. Kharenko, Sergey A. Babin
Publikováno v:
Photonics, Vol 11, Iss 10, p 981 (2024)
Diode-pumped multi-mode graded-index (GRIN) fiber Raman lasers provide prominent brightness enhancement both in linear and half-open cavities with random distributed feedback via natural Rayleigh backscattering. Femtosecond laser-inscribed random ref
Externí odkaz:
https://doaj.org/article/cefcbb58ae7d4f77bdc325ba5ca36387
Autor:
Alexey G. Kuznetsov, Vadim S. Terentyev, Victor A. Simonov, Hiba A. Rizk, Ilya N. Nemov, Kirill A. Bronnikov, Alexander V. Dostovalov, Sergey A. Babin
Publikováno v:
Micromachines, Vol 15, Iss 8, p 940 (2024)
Multimode fibers are attractive for high-power lasers if transverse modes are efficiently controlled. Here, a dielectric thin-film mirror (R~20%) is micro-fabricated on the central area of the end face of a 1 km multimode 100/140 µm graded-index fib
Externí odkaz:
https://doaj.org/article/40c3a7772e08475ca1b0d301d2e8986c
Autor:
Denis I. Sotskov, Alexey V. Zubakov, Nikolay A. Usachev, Nikita M. Zhidkov, Alexander G. Kuznetsov, Alexander V. Ermakov, Alexander Y. Nikiforov
Publikováno v:
Безопасность информационных технологий, Vol 30, Iss 3, Pp 104-115 (2023)
Results of designing the specialized RF elements library intended for use in the CMOS 180 nm process are presented. The RF library includes a set of RF MOSFETs for amplifiers and switches design, three types of varactors based on the MOS-structure, s
Externí odkaz:
https://doaj.org/article/0fc8d0b0797c4733bf25b50c3505f943
Autor:
Svetlana A. Konshakova, Nikolay A. Bulkhov, Anatoliy N. Zaikin, Sergey G. Kuznetsov, Vladimir V. Sivakov
Publikováno v:
Лесной журнал, Iss 4, Pp 202-214 (2023)
The high level of power supply and technical provision of logging, along with advanced technologies, ensure the enterprise’s competitiveness. The current state of facilities and resources at forestry institutions in the regions is, as a rule, unsat
Externí odkaz:
https://doaj.org/article/ec9c19debcfe4dee849bf3e50748da04
Autor:
Yonghui Zheng, Wenxiong Song, Zhitang Song, Yuanyuan Zhang, Tianjiao Xin, Cheng Liu, Yuan Xue, Sannian Song, Bo Liu, Xiaoling Lin, Vladimir G. Kuznetsov, Ilya I. Tupitsyn, Alexander V. Kolobov, Yan Cheng
Publikováno v:
Advanced Science, Vol 11, Iss 9, Pp n/a-n/a (2024)
Abstract The disorder‐to‐order (crystallization) process in phase‐change materials determines the speed and storage polymorphism of phase‐change memory devices. Only by clarifying the fine‐structure variation can the devices be insightfully
Externí odkaz:
https://doaj.org/article/c016a91b5ff7491c8c92892c8607f498
Autor:
V. G. Kuznetsov, L. M. Zhuravleva
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 4, Pp 10-21 (2022)
Introduction. Until relatively recently, all carbonate rocks have been divided into organogenic and chemogenic rocks. The former group includes those half-composed of skeletal remains, thus representing a biological problem. The group of chemogenic c
Externí odkaz:
https://doaj.org/article/43e4b3fae52047ada033e7060a52a4ab
Autor:
V. G. Kuznetsov, L. M. Zhuravleva
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 3, Pp 8-18 (2022)
Introduction. Concepts describing bacterial effects on mineral formation and, first of all, on the formation of carbonate deposits, started to appear late in the 19th century both in Russia and globally. The precipitation of materials was demonstrate
Externí odkaz:
https://doaj.org/article/71d2a92ebda44a7394e70ef9d1893efb
Autor:
S. I. Gerasimov, V. I. Erofeev, V. I. Kostin, E. G. Kosyak, P. G. Kuznetsov, R. V. Gerasimova
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 3, Pp 17-24 (2022)
The paper describes the method that makes it possible to set up aeroballistic tests to study the aerodynamic characteristics of high-speed objects in conditions where there is an intense self-illumination (solid light) of the object. At the same time
Externí odkaz:
https://doaj.org/article/8be19481ddc340ad9d2aff529ea8cd6e
Autor:
S. I. Gerasimov, V. I. Erofeev, I. V. Zanegin, V. A. Kikeev, A. P. Kalmykov, E. G. Kosyak, P. G. Kuznetsov, N. V. Lapichev
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 2, Pp 15-24 (2022)
The paper describes ballistic test site equipment used for studying the physical and mechanical properties of materials exposed to intense dynamic loads. To study the properties of shock-compressed substances, explosive shock wave generators based on
Externí odkaz:
https://doaj.org/article/7f04a33c276847588684ff620dba0cb5
Autor:
Sergey A. Babin, Alexey G. Kuznetsov, Oleg S. Sidelnikov, Alexey A. Wolf, Ilya N. Nemov, Sergey I. Kablukov, Evgeniy V. Podivilov, Mikhail P. Fedoruk, Stefan Wabnitz
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract Multimode fibres provide a promising platform for boosting the capacity of fibre links and the output power of fibre lasers. The complex spatiotemporal dynamics of multimode beams may be controlled in spatial and temporal domains via the int
Externí odkaz:
https://doaj.org/article/9269784a939044b6a7d0f929571e794e