Broadband magnetically tunable superconducting microstrip resonator using yttrium iron garnet single crystal

被引:15
作者
Tsutsumi, M
Fukusako, T
机构
[1] Dept. of Electronics and Info. Sci., Kyoto Institute of Technology, Matsugasaki, Sakyo-ku
关键词
microwave circuits; superconducting microwave devices; microstrip resonators;
D O I
10.1049/el:19970449
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
A magnetically tunable superconducting half-wavelength microstrip resonator loaded with an yttrium iron garnet single crystal is demonstrated experimentally. Broadband tunability of 1.8 GHz (from 6.62 to 8.42 GHz) was observed, and a quality factor of 1066 with a minimum insersion loss of 15.5 dB was measured at 77 K for the YIG magnetised longitudinally along microwave propagation.
引用
收藏
页码:687 / 688
页数:2
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