ON THE YIG FILM WAVE-GUIDES

被引：5
|
作者：
TSUTSUMI, M
OKUBO, K
机构：
[1] Faculty of Engineering and Design, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 05期
关键词：
D O I：
10.1109/20.179789
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：
This paper investigates a new type of microstrip line on pair of Yttrium Iron Garnet films grown on both sides of Gadolinium Gallium Garnet substrate and sandwiched between two dielectric slabs. Transmission characteristics of the line show coupling phenomena between quasi TEM and magnetostatic surface wave modes. A sharp notch characteristic is observed experimentally with half-power bandwidth of 11.8 MHz and maximum attenuation 20 dB at 6.95 GHz for 13.5-mu-m thick films. Alternatively, in the same line with an air gap band-pass characteristic is observed with quality factor of 1000 and insertion loss of 10 dB at 6.5 GHz.
引用
收藏
页码：3297 / 3299
页数：3
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