Design and preparation of single-chip HTS coplanar waveguide bandpass filters

Haruichi Kanaya; Takuhiro Nakamura; Kazumi Sashiyama; Keiji Yoshida; Tetsuji Uchiyama; Hisashi Shimakage; Zhen Wang

doi:10.1088/0953-2048/12/11/384

Design and preparation of single-chip HTS coplanar waveguide bandpass filters

Haruichi Kanaya, Takuhiro Nakamura, Kazumi Sashiyama, Keiji Yoshida, Tetsuji Uchiyama, Hisashi Shimakage, Zhen Wang

集積電子システム

研究成果: Contribution to journal › Conference article › 査読

1 被引用数 (Scopus)

抄録

An extremely low-loss, sharp cut-off, single-chip high-temperature superconducting (HTS) coplanar waveguide (CPW) bandpass filter (BPF) was designed and prepared; such filters are useful for future telecommunications systems. A nine-pole CPW BPF having a centre frequency (f₀) of 10 GHz and fractional bandwidth of 1.5% (whose chip size is less than 10 mm square) was designed, and confirmed by a computer simulation (HP-Momentum). In order to realize fully two-dimensional HTS filters, we make use of meanderline geometry and interdigital capacitance coupling. In order to make the BPF compact, we clarify the cross-coupling between meanderlines and modelling of the corner bend of the transmission lines. Experiments with a prototype miniaturized CPW BPF (three-pole) on 10 mm square YBCO film are also presented.

本文言語	英語
ページ（範囲）	978-980
ページ数	3
ジャーナル	Superconductor Science and Technology
巻	12
号	11
DOI	https://doi.org/10.1088/0953-2048/12/11/384
出版ステータス	出版済み - 11 1 1999
イベント	Proceedings of the 1999 International Superconductive Electronics Conference - Berkeley, CA, USA 継続期間: 6 21 1999 → 6 25 1999

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

文献へのアクセス

10.1088/0953-2048/12/11/384

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引用スタイル

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abstract = "An extremely low-loss, sharp cut-off, single-chip high-temperature superconducting (HTS) coplanar waveguide (CPW) bandpass filter (BPF) was designed and prepared; such filters are useful for future telecommunications systems. A nine-pole CPW BPF having a centre frequency (f0) of 10 GHz and fractional bandwidth of 1.5% (whose chip size is less than 10 mm square) was designed, and confirmed by a computer simulation (HP-Momentum). In order to realize fully two-dimensional HTS filters, we make use of meanderline geometry and interdigital capacitance coupling. In order to make the BPF compact, we clarify the cross-coupling between meanderlines and modelling of the corner bend of the transmission lines. Experiments with a prototype miniaturized CPW BPF (three-pole) on 10 mm square YBCO film are also presented.",

author = "Haruichi Kanaya and Takuhiro Nakamura and Kazumi Sashiyama and Keiji Yoshida and Tetsuji Uchiyama and Hisashi Shimakage and Zhen Wang",

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AU - Kanaya, Haruichi

AU - Nakamura, Takuhiro

AU - Sashiyama, Kazumi

AU - Yoshida, Keiji

AU - Uchiyama, Tetsuji

AU - Shimakage, Hisashi

AU - Wang, Zhen

PY - 1999/11/1

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N2 - An extremely low-loss, sharp cut-off, single-chip high-temperature superconducting (HTS) coplanar waveguide (CPW) bandpass filter (BPF) was designed and prepared; such filters are useful for future telecommunications systems. A nine-pole CPW BPF having a centre frequency (f0) of 10 GHz and fractional bandwidth of 1.5% (whose chip size is less than 10 mm square) was designed, and confirmed by a computer simulation (HP-Momentum). In order to realize fully two-dimensional HTS filters, we make use of meanderline geometry and interdigital capacitance coupling. In order to make the BPF compact, we clarify the cross-coupling between meanderlines and modelling of the corner bend of the transmission lines. Experiments with a prototype miniaturized CPW BPF (three-pole) on 10 mm square YBCO film are also presented.

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