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High ... Q magnetostatic surface wave planar yttrium iron garnet resonator

De, Dilip Kumar (1988) High ... Q magnetostatic surface wave planar yttrium iron garnet resonator. Journal Of Applied Physics, 64 (4). pp. 2144-2149.

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Exp.erim.entaI results on the magnetostatic surface wave resonance characteristics of planar yttnu~ Iron garnet resona.tors are given. Single-mode resonance with wide tunability range and hIgh Q have been achIeved. Q as high as 3500 and insertion loss as low as 13 dB with offresonance rejection as high as 15 dB have been achieved at 6 GHz. A microwave oscillator built with the resonators and a laboratory-made hybrid amplifier provided oscillations in the range 3-:-5.3 GHz with phase noise of - 105 dBc/Hz at 10 KHz offset/rom the carrier frequency.

Item Type: Article
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
Divisions: Faculty of Engineering, Science and Mathematics > School of Physics
Depositing User: Mrs Hannah Akinwumi
Date Deposited: 12 Apr 2015 21:08
Last Modified: 12 Apr 2015 21:08

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