0.34-THz High-Temperature Superconducting Josephson-Junction Mixer with Superior Noise and Conversion Performance

被引：3

作者：

Gao, X. ^{[1
]}

Zhang, T. ^{[2
]}

Du, J. ^{[1
]}

Guo, Y. Jay

机构：

[1] CSIRO Mfg, POB 218, Lindfield, NSW 2070, Australia

[2] Univ Technol Sydney, Global Big Data Technol Ctr, Ultimo, NSW 2007, Australia

来源：

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2018年

关键词：

D O I：

10.1109/IRMMW-THz.2018.8510355

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present, in this work, a new thin-film antenna-coupled high-temperature superconducting (HTS) Josephson-junction terahertz (THz) mixer that demonstrates superior performance at frequencies around 0.34 THz. A novel dual-meander-slot thin-film antenna is designed to significantly improve the antenna-junction impedance matching and thus more efficient coupling of the THz signal power. Theoretical and experimental investigations are carried out to evaluate the mixer performance. This mixer can be applied to the sensitive THz wireless receivers.

引用

页数：1

共 22 条

[21] High-Temperature Superconducting YBa2Cu3O7-δ Josephson Junction Fabricated with a Focused Helium Ion Beam
陈紫雯
李宇龙
朱瑞
徐军
徐铁权
殷大利
蔡欣炜
王越
路建明
张焱
马平
[J]. Chinese Physics Letters, 2022, 39 (07) : 119 - 126
[22] High-Temperature Superconducting YBa2Cu3O7-δ Josephson Junction Fabricated with a Focused Helium Ion Beam
Chen, Ziwen
Li, Yulong
Zhu, Rui
Xu, Jun
Xu, Tiequan
Yin, Dali
Cai, Xinwei
Wang, Yue
Lu, Jianming
Zhang, Yan
Ma, Ping
[J]. CHINESE PHYSICS LETTERS, 2022, 39 (07)

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