Title :
Magnetostatic surface wave nondispersive delay line
Author :
Natkhin, I.I. ; Babicheva, G.V. ; Zubkov, V.I. ; Makhno, V.I.
Author_Institution :
Rostov State Univ., Russia
Abstract :
The experimental study of a magnetostatic surface wave delay line is presented. The delay line is designed by adopting the simple layered structure of an yttrium iron garnet (YIG) chip, placed on two matched microstrips evaporated on a metallized dielectric substrate. A region of constant delay of 125/spl plusmn/13 ns is obtained over a region 2.8% wide at center frequency. The minimum insertion loss of the nondispersive delay line is of the order of 21 dB.
Keywords :
delay lines; iron compounds; magnetic microwave devices; magnetostatic surface waves; magnetostatic wave devices; microstrip circuits; yttrium compounds; 112 to 138 ns; 21 dB; YFe5O12; YIG; YIG chip; center frequency; constant delay region; evaporated matched microstrips; magnetostatic surface wave nondispersive delay line; metallized dielectric substrate; minimum insertion loss; nondispersive delay line; yttrium iron garnet chip layered structure; Delay lines; Dielectric substrates; Frequency; Garnets; Iron; Magnetostatic waves; Metallization; Microstrip; Surface waves; Yttrium;
Conference_Titel :
Actual Problems of Electron Devices Engineering, 2002. (APEDE 2002). Fifth International Conference on
Conference_Location :
Saratova, Russia
Print_ISBN :
5-7433-1065-3
DOI :
10.1109/APEDE.2002.1044916
