Title :
Nonlinear behavior of electromagnetic waves in the YIG film microstrip line
Author :
Tsutsurni, M. ; Ueda, T. ; Okubo, K.
Author_Institution :
Dept. of Electron. & Inf. Sci., Kyoto Inst. of Technol., Japan
Abstract :
The limiter and microwave soliton behavior were experimentally demonstrated in the microstrip line using the 20 /spl mu/m thick yttrium iron garnet film substrate at S band. These nonlinear phenomena were explained by the strong coupling between quasi-TEM and magnetostatic forward volume wave modes at magnetic resonance frequency of /spl gamma//spl mu//sub 0/H/sub 0//2/spl pi/ from an implicit dispersion relation of the stripline.
Keywords :
dispersion (wave); garnets; magnetic thin film devices; magnetostatic wave devices; microstrip components; microstrip lines; microwave limiters; solitons; yttrium compounds; 20 micron; S band; YFe5O12; YIG; electromagnetic waves; implicit dispersion relation; limiter; magnetic resonance frequency; magnetostatic forward volume wave mode; microstrip line; microwave soliton; nonlinear behavior; quasi-TEM mode; Couplings; Electromagnetic scattering; Garnet films; Iron; Magnetic films; Magnetic resonance; Microstrip; Solitons; Substrates; Yttrium;
Conference_Titel :
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-4471-5
DOI :
10.1109/MWSYM.1998.705121
