Zobrazeno 1 - 10
of 197
pro vyhledávání: '"A B Zorin"'
Publikováno v:
IEEE Transactions on Applied Superconductivity. 33:1-6
We analyze the effect of circuit parameter variation on the performance of Josephson traveling-wave parametric amplifiers (JTWPAs). Specifically, the JTWPA concept we investigate is using flux-biased nonhysteretic rf-SQUIDs in a transmission line con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::421670d8f2463f229467e6b090d435c0
https://doi.org/10.1109/tasc.2023.3242927
https://doi.org/10.1109/tasc.2023.3242927
Autor:
Albert R. Mingaleev, V. B. Zorin, A. A. Rupasov, Tatiana A. Shelkovenko, E. A. Bolkhovitinov, I. N. Tilikin, S. A. Pikuz, A. A. Kologrivov, Vera M. Romanova
Publikováno v:
Plasma Physics Reports. 46:10-19
The results of an experimental study of hybrid X-pinches (HXPs) as sources of vacuum ultraviolet (VUV) radiation within the wavelength range of λ < 2000 A are presented. A KING compact low-voltage generator (45 kV, 200 kA, 190 ns) was used to feed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1465d7a30951fade02392cd0a7ddf18
https://doi.org/10.1134/s1063780x2001016x
https://doi.org/10.1134/s1063780x2001016x
Publikováno v:
Superconductor Science and Technology. 35:065020
We investigated both theoretically and experimentally open-ended coplanar waveguide resonators with rf SQUIDs embedded in the central conductor at different positions. These rf SQUIDs can be tuned by an external magnetic field and thus may exhibit th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05222604fd64c74e3b3ac3b9435512ce
https://doi.org/10.1088/1361-6668/ac6989
https://doi.org/10.1088/1361-6668/ac6989
Publikováno v:
Applied Sciences, Vol 6, Iss 2, p 35 (2016)
The present work addresses quantum interaction phenomena of microwave radiation with a single-electron tunneling system. For this study, an integrated circuit is implemented, combining on the same chip a Josephson junction (Al/AlO x /Al) oscillator a
Externí odkaz:
https://doaj.org/article/b6e95b75804b43fda30aa899b9caa49c
Autor:
Reinhold Kleiner, Viacheslav Morosh, Alexander B. Zorin, S. Wolter, M. J. Martínez-Pérez, Julian Linek, Thomas Schurig, B. Müller, Dieter Koelle, Jörn Beyer, Thomas Weimann, Oliver Kieler
Publikováno v:
Physical Review Applied. 14
We analyze electric transport and noise properties at 4.2 K of self-shunted superconductor-normal metal-superconductor (SNS) sandwich-type Josephson junctions, comprising $\mathrm{Nb}$ as the superconductor and $\mathrm{Hf}$-$\mathrm{Ti}$ as the norm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b836fb6295a65c5171eecea1cddffaf
https://doi.org/10.1103/physrevapplied.14.054072
https://doi.org/10.1103/physrevapplied.14.054072
Autor:
Alexander B. Zorin
Publikováno v:
Physical Review Applied. 12
We have developed a concept for a traveling-wave parametric amplifier driven by a magnetic flux wave. The circuit consists of a serial array of symmetric dc SQUIDs coupled inductively to a separate superconducting LC transmission line carrying the pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38514c77253ce5748312179ee7b2adb6
https://doi.org/10.1103/physrevapplied.12.044051
https://doi.org/10.1103/physrevapplied.12.044051
Autor:
Alexander B. Zorin
Publikováno v:
Applied Physics Letters. 118:222601
We develop the concept of quasi-phasematching (QPM) by implementing it in the recently proposed Josephson traveling-wave parametric amplifier (JTWPA) with three-wave mixing (3WM). The amplifier is based on a ladder transmission line consisting of flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf9bb612ab85e532029806c419a6a6a6
https://doi.org/10.1063/5.0050787
https://doi.org/10.1063/5.0050787
We have developed a recently proposed Josephson traveling-wave parametric amplifier with three-wave mixing [A. B. Zorin, Phys. Rev. Applied 6, 034006, 2016]. The amplifier consists of a microwave transmission line formed by a serial array of nonhyste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc3c003c68b579daadd59141ffa6d784
Autor:
Alexander B. Zorin
We develop a concept of the traveling-wave Josephson parametric amplifier exploiting quadratic nonlinearity of a serial array of one-junction SQUIDs embedded in a superconducting transmission line. The external magnetic flux applied to the SQUIDs mak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846c8a6e23180be6f039863ca0053704
http://arxiv.org/abs/1602.02650
http://arxiv.org/abs/1602.02650
Using a Josephson junction interferometer (DC SQUID) as a microwave source for irradiating a single-electron trap, both devices fabricated on the same chip, we study the process of photon-assisted tunneling as an effective mechanism of single photon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5eda0b2bc5cbb2f9e33e14af7496de9