Zobrazeno 1 - 10 of 129 pro vyhledávání: '"Alexey B. Ustinov"'
1
Akademický článek
A Tunable Optoelectronic Oscillator with Phase-to-Amplitude Modulation Transformation via an Acetylene Reference Cell
Autor: Vladimir Lebedev, Piotr Agruzov, Igor’ Iliyechev, Andrei Varlamov, Ivan Tatsenko, Andrey Nikitin, Alexey B. Ustinov, Serguei Stepanov, Alexander Shamray
Publikováno v: Photonics, Vol 10, Iss 2, p 196 (2023)
Operation modes of the optoelectronic oscillator (OEO), based on a phase electrooptic modulator with an acetylene reference cell as a photonic filter, have been investigated. For the wideband phase-to-amplitude demodulation that was observed when the
Externí odkaz: https://doaj.org/article/777a648f5a4d41a6aa97f52dfb5d6794
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2
Akademický článek
Nonlinear frequency response of the multi-resonant ring cavities
Autor: Andrey A. Nikitin, Vitalii V. Vitko, Mikhail A. Cherkasskii, Alexey B. Ustinov, Boris A. Kalinikos
Publikováno v: Results in Physics, Vol 18, Iss , Pp 103279- (2020)
A convenient for practical use new theoretical approach describing a nonlinear frequency response of the multi-resonant nonlinear ring cavities (RC) to an intense monochromatic wave action is developed. The approach closely relates the many-valuednes
Externí odkaz: https://doaj.org/article/4a8db9e6bfbd4f8c8490564ea5dd5c9a
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4
Nonlinear phase shifts induced by pumping spin waves in magnonic crystals
Autor: Roman V. Haponchyk, Alexey B. Ustinov
Publikováno v: Applied Physics Letters. 122
A nonlinear phase shift of low-power spin waves (SWs) induced by a high-power pumping SW excited both inside and outside the magnonic band-gaps of a magnonic crystal has been studied. The magnonic crystal with spatially periodic thickness is fabricat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae258d0a98502336f69b6480a842a351
https://doi.org/10.1063/5.0153392
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6
Electromagnonic crystals based on ferrite–ferroelectric–ferrite multilayers
Autor: Andrey A. Nikitin, Boris A. Kalinikos, I. L. Mylnikov, Alexey B. Ustinov, Aleksei A. Nikitin
Publikováno v: IET Microwaves, Antennas & Propagation. 14:1304-1309
In recent years, the microwave processes in artificial multiferroic media such as electromagnonic crystals have attracted increased research interest due to their potential applications for voltage-controlled spintronic devices. In contrast to the co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b556cf349aeba069553faef27fbeaba
https://doi.org/10.1049/iet-map.2020.0162
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7
Dispersion Characteristics of Spin-Electromagnetic Waves in Planar Multiferroic Structures with Coplanar Transmission Line
Autor: Andrey А. Nikitin, Erkki Lähderanta, Aleksei А. Nikitin, Alexey B. Ustinov, Boris А. Kalinikos
Publikováno v: Известия высших учебных заведений России: Радиоэлектроника, Vol 22, Iss 6, Pp 55-63 (2020)
Introduction. The distinctive feature of a coplanar transmission line with thin ferrite and ferroelectric films is the absence of undesirable irregularities in dispersion for relatively low frequencies when the wavelength approaches the thickness of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a67f2dc43bb28d9b81f15b77ceee3e77
https://re.eltech.ru/jour/article/view/391
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8
Investigation of carrier-induced bistability in SOI micro-ring resonators for memory applications
Autor: Andrey A. Nikitin, Ilya A. Ryabcev, Alexander A. Ershov, Alexander A. Semenov, Dmitry A. Konkin, Andrey A. Kokolov, Leonid I. Babak, Feodor I. Sheyerman, Alexey B. Ustinov
Publikováno v: Optica Advanced Photonics Congress 2022.
We report on the use of passive micro-ring resonator fabricated with silicon-on-insulator technology for memory applications. We show that the minimal pulse length ensuring the memory operation is limited by 260 ns.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15e271aab03eac4f76004455b83301ec
https://doi.org/10.1364/bgppm.2022.jw3a.48
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