High-Temperature Superconducting Interconnects for Ultra-Low Temperature, High-Field Environments

Vyacheslav Solovyov; Hyunwoo Kim; Paul Farrell

doi:10.1109/TASC.2023.3241264

High-Temperature Superconducting Interconnects for Ultra-Low Temperature, High-Field Environments

Vyacheslav Solovyov
, Hyunwoo Kim
, Paul Farrell

Center for Advanced Technology in Integrated Electrical Energy Systems

Brookhaven Technology Group

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Coplanar (with the ground) 20 cm long waveguides are manufactured from the YBCO-on-Kapton material. We investigate the effect of parasitic ground plane resonances on the performance of these waveguides. It is concluded that dense rows stitching vias are essential for isolating the lines to a level below 60 dB at 6 GHz. We demonstrate a metalized via technology that is compatible with both the traditional Flexible Printed Circuit (FPC) process and the epitaxial YBCO material. Stitching via fence with the via period 10 mm is shown as effective in suppressing parasitic resonances at 77 K.

Original language	English
Article number	1100505
Journal	IEEE Transactions on Applied Superconductivity
Volume	33
Issue number	5
DOIs	https://doi.org/10.1109/TASC.2023.3241264
State	Published - Aug 1 2023

Keywords

High-temperature superconductors
parasitic resonances
quantum computing
RF properties

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title = "High-Temperature Superconducting Interconnects for Ultra-Low Temperature, High-Field Environments",

abstract = "Coplanar (with the ground) 20 cm long waveguides are manufactured from the YBCO-on-Kapton material. We investigate the effect of parasitic ground plane resonances on the performance of these waveguides. It is concluded that dense rows stitching vias are essential for isolating the lines to a level below 60 dB at 6 GHz. We demonstrate a metalized via technology that is compatible with both the traditional Flexible Printed Circuit (FPC) process and the epitaxial YBCO material. Stitching via fence with the via period 10 mm is shown as effective in suppressing parasitic resonances at 77 K.",

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N2 - Coplanar (with the ground) 20 cm long waveguides are manufactured from the YBCO-on-Kapton material. We investigate the effect of parasitic ground plane resonances on the performance of these waveguides. It is concluded that dense rows stitching vias are essential for isolating the lines to a level below 60 dB at 6 GHz. We demonstrate a metalized via technology that is compatible with both the traditional Flexible Printed Circuit (FPC) process and the epitaxial YBCO material. Stitching via fence with the via period 10 mm is shown as effective in suppressing parasitic resonances at 77 K.

AB - Coplanar (with the ground) 20 cm long waveguides are manufactured from the YBCO-on-Kapton material. We investigate the effect of parasitic ground plane resonances on the performance of these waveguides. It is concluded that dense rows stitching vias are essential for isolating the lines to a level below 60 dB at 6 GHz. We demonstrate a metalized via technology that is compatible with both the traditional Flexible Printed Circuit (FPC) process and the epitaxial YBCO material. Stitching via fence with the via period 10 mm is shown as effective in suppressing parasitic resonances at 77 K.

KW - High-temperature superconductors

KW - parasitic resonances

KW - quantum computing

KW - RF properties

UR - https://www.scopus.com/pages/publications/85148462232

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JF - IEEE Transactions on Applied Superconductivity

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ER -

High-Temperature Superconducting Interconnects for Ultra-Low Temperature, High-Field Environments

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