Contactless Transition for Wideband Double-Ridge Waveguides

被引：0

作者：

Jabi, Omar ^{[1
]}

Weiss, Nico ^{[1
]}

Riemschneider, Georg Frederik ^{[1
]}

Riedinger, Ralf ^{[2
]}

Koelpin, Alexander ^{[1
]}

机构：

[1] Hamburg Univ Technol, Inst High Frequency Technol, Hamburg, Germany

[2] Univ Hamburg UHH, Hamburg Ctr Ultrafast Imaging, Inst Quantum Phys & Ctr Opt Quantum Technol, Hamburg, Germany

来源：

PROCEEDINGS OF THE 2024 15TH GERMAN MICROWAVE CONFERENCE, GEMIC | 2024年

关键词：

contactless waveguide flange; waveguide; double-ridge waveguide; waveguide transition;

D O I：

暂无

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：

As quantum computers require temperatures near absolute zero, cryostats are utilized to deliver such conditions. This necessitates thermal decoupling in the signal feedlines. This paper introduces contactless waveguide transitions as an alternative to the currently used coaxial cables. Specifically, we present a contactless transition for WRD650 waveguides. The structure was optimised for transmission within the frequency range of 10GHz to 18GHz and validated by measurement. Additionally, the transition exhibits a relatively low susceptibility to misalignments and a decreased dispersion in contrast to rectangular waveguides.

引用

页码：163 / 166

页数：4

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