Title :
New Edge Guided Mode Devices
Author :
Araki, Kiyomichi ; Koyama, Tetsu ; Naito, Yoshiyuki
Author_Institution :
Dept. of Phys. Electron., Tokyo Inst. of Technol., Tokyo, Japan
Abstract :
New type edge guided mode devices that are isolator and quasi-circulator, are proposed. The new type isolator has some desirable characteristics;(a) a large isolation and a small insertion loss,(b) simple structure without electric lossy materials,(c) considerable wide frequency band. On the other hand, the quasi-circulators have the following scattering matrix. These isolations are very large compared to the usual circulators.
Keywords :
microwave circulators; microwave isolators; edge guided mode devices; isolator; quasicirculator; scattering matrix; Circuits; Circulators; Ferrites; Frequency; Gyromagnetism; Isolators; Propagation losses; Reflection; Resonance; Transmission line matrix methods;
Conference_Titel :
Microwave Symposium, 1975 IEEE-MTT-S International
Conference_Location :
Palo Alton, CA
DOI :
10.1109/MWSYM.1975.1123349
