Design of Superconducting Integrated Matching Circuits

IF 0.4 4区计算机科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Communications Technology and Electronics Pub Date : 2023-12-13 DOI:10.1134/s1064226923100066

F. V. Khan, A. A. Atepalikhin, L. V. Filippenko, V. P. Koshelets

引用次数: 0

Abstract

In this paper, we developed and investigated superconducting integrated circuits designed to match the impedances of a generator represented by a flux-flow oscillator based on a long Josephson junction and a detector based on a superconductor–insulator–superconductor tunnel junction in the subterahertz frequency range. The structures were modeled using the transfer matrix method. Designs were also calculated in the program of numerical three-dimensional modeling. A qualitative agreement was found between the results obtained by two methods. Three samples with different topologies were designed, covering the frequency range of 250–680 GHz at a level of –2 dB.

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设计超导集成匹配电路

在本文中，我们开发和研究了超导集成电路，设计用于匹配基于长约瑟夫森结的磁通振荡器和基于超导体-绝缘体-超导隧道结的探测器在亚太赫兹频率范围内的阻抗。采用传递矩阵法对结构进行建模。在三维数值模拟程序中进行了设计计算。两种方法所得结果在定性上是一致的。设计了三种不同拓扑结构的样品，覆盖了-2 dB电平下250-680 GHz的频率范围。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Communications Technology and Electronics 工程技术-电信学

CiteScore

1.00

自引率

20.00%

发文量

170

审稿时长

10.5 months

期刊介绍： Journal of Communications Technology and Electronics is a journal that publishes articles on a broad spectrum of theoretical, fundamental, and applied issues of radio engineering, communication, and electron physics. It publishes original articles from the leading scientific and research centers. The journal covers all essential branches of electromagnetics, wave propagation theory, signal processing, transmission lines, telecommunications, physics of semiconductors, and physical processes in electron devices, as well as applications in biology, medicine, microelectronics, nanoelectronics, electron and ion emission, etc.

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