Reflective Power Limiter for X-Band With HTSC Switching Element

Belyaev, B. A.; Govorun, I. V.; Leksikov, A.A.; Сержантов, А. М.

doi:10.1109/tasc.2016.2530700

Cited by 6 publications

(3 citation statements)

References 19 publications

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“…It should be noted that the dimensions of the device were 6.3 × 4.5 mm 2 . In comparison with the design investigated earlier [8] the constriction sizes decreased almost twice. The YBaCuO HTSC film having thickness 150 nm was deposited on the NdGaO 3 0.5 mm substrate.…”

contrasting

confidence: 52%

Compact Microwave Power Limiter with HTSC Element

Govorun¹,

Leksikov²,

Serhantov³

et al. 2018

J. Sib. Fed. Univ., Math. phys.

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contrasting

confidence: 52%

Compact Microwave Power Limiter with HTSC Element

Govorun¹,

Leksikov²,

Serhantov³

et al. 2018

J. Sib. Fed. Univ., Math. phys.

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“…大一个研究小组针对美军战术数据链(Link-16)用环形器、超导带通滤波器和MEMS开关研制了一款可调频率带阻滤波器 [25,26] , 其主要技术路线是用环薄膜研制出工作于8 GHz的限幅器 [27,28] , 当输入微波功率为13. [32] .…”

Section: 调频率滤波器也是一个重点研究方向最近日本unclassified

Recent progress of superconducting electronics in China

Li¹,

Wang²,

Wu³

et al. 2021

Acta Phys. Sin.

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It has been nearly 110 years since the discovery of superconductors, and more than 30 years since the discovery of high temperature superconductors (HTS). Great progress has been made in the application of superconducting electronics in the last two decades. HTS microwave devices have shown much higher perfomance than the traditional ones and have found their ways to the industry applications in mobile communication, radar, and special communication applications. Owing to the ultrahigh sensitivity to magnetic fields and currents, superconducting quantum interference devices (SQUIDs) have been used as the irresplacible sensors in geological surveying, magnetic resonanc imaging, biomagnetic imaging, and other areas. The sensitivity of superconducting radiation detectors such as superconducting SIS mixer, superconducting hot electron bolometer, superconducting transition edge sensor, superconducting nanowire single photon detector, and superconducting microwave kinetic inductance detector are near the quantum limitation. They are now key technology in geophysics, astrophysics, quantum information science, biomedicine, and so on. Superconducting Josephson parametric amplifier has become a key element for superconducting quantum computing. Superconducting integrated circuit has been included in the international roadmap for devices and systems, and shows that having the potential to become one of the mainstreams for post-Moore information processing technology. In metrology, superconducting Josephson effect and Josephson junction array devices have been widely used in the redefinition of quantum voltage reference and basic units of the International system of Units. Superconducting electronics plays an important role in the current quantum information technology boom, which in turn promotes the development of superconducting electronics. This review will brief introduce the research and application of superconducting electronics in China in recent years.

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“…Microelectromechanical systems (MEMS) [4], high-temperature superconductors [5,6], or phasetransition materials [7] have been used as active elements for microwave power limitation, but most current solutions use solid-state components such as positive-intrinsic-negative (PIN) diodes [8][9][10]. PIN diodes generally have modest insertion loss and fast response times while offering small dimensions, relatively simple implementation, and low cost.…”

Section: Introductionmentioning

confidence: 99%

Plasma-based microwave power limitation in a printed transmission line: a self-consistent model compared with experimental data

Fuster¹,

Hagelaar²,

Pascaud³

et al. 2022

Plasma Sources Sci. Technol.

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Plasma-based microwave power limitation in a suspended microstrip transmission line integrating a micro hollow cathode discharge (MHCD) in its center is experimentally and numerically studied. Transient and steady state microwave power measurements exhibit a limitation threshold of 28 dBm and time responses of 25 microseconds. Intensified charge-coupled device (ICCD) imaging shows that microwave breakdown occurs at the top of the MHCD. The plasma then extends towards the microwave source within the suspended microstrip transmission line. Besides, a self-consistent model is proposed to simulate the non-linear interaction between microwave and plasma. It gives numerical results in great agreement with the measurements, and show that the plasma expansion during the transient response is related to a shift between the ionization source term and the electron density maximum. The propagation speed, under the tested conditions, depends mainly on the stepwise ionization from the excited states.

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Reflective Power Limiter for X-Band With HTSC Switching Element

Cited by 6 publications

References 19 publications

Compact Microwave Power Limiter with HTSC Element

Compact Microwave Power Limiter with HTSC Element

Recent progress of superconducting electronics in China

Plasma-based microwave power limitation in a printed transmission line: a self-consistent model compared with experimental data

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