A Resonator for Tunable Superconducting Power Filters with Cavities for 5GHz Band
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概要
- 論文の詳細を見る
A design of the tunable superconducting power filter is described. The filter consists of superconducting microwave cavities with a mechanical tuning method. The electromagnetic simulations using niobium cavity suggested that there were conditions where the resonator with high-unloaded Q can realize a fractional center frequency change of more than ± 10% by using a Nb rod moving in the cavity. The simulations approximated the resonant frequency dependence of the rod moved by a cryogenic actuator in the tunable cavity experiment. In addition, the simulation of the power handling capability showed a feasibility of the value more than 50dBW.
- （社）電子情報通信学会の論文
- 2010-04-01
著者
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KURIHARA Kazuaki
Fujitsu Laboratories Ltd.
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AKASEGAWA Akihiko
Fujitsu Ltd. & Fujitsu Laboratories Ltd.
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YAMANAKA Kazunori
Fujitsu Ltd. & Fujitsu Laboratories Ltd.
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Kurihara Kazuaki
Fujitsu Limited & Fujitsu Laboratories Ltd.
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Kurihara Kazuaki
Fujitsu Laboratories Inorganic Materials & Polymers Laboratory
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Yamanaka Kazunori
Fujitsu Limited & Fujitsu Laboratories Ltd.
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Yamanaka Kazunori
Fujitsu Laboratories Ltd.
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Akasegawa Akihiko
Fujitsu Limited & Fujitsu Laboratories Ltd.
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Akasegawa Akihiko
Fujitsu Ltd. & Fujitsu Laboratories Ltd.
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Yamanaka Koji
Fujitsu Limited & Fujitsu Laboratories Ltd.
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