DocumentCode
1005933
Title
MSSW resonators with straight edge reflectors
Author
Huijer, Ernst ; Ishak, Waguih
Author_Institution
Thomson-CSF, Orsay, France
Volume
20
Issue
5
fYear
1984
fDate
9/1/1984 12:00:00 AM
Firstpage
1232
Lastpage
1234
Abstract
The performance of a novel magnetostatic surface wave (MSSW) resonator structure is presented. The resonator uses rectangular YIG film to propagate MSSWs where the straight edges serve as reflectors. The resonator was tunable from 3 to 9 GHz by varying the DC bias field from 500 to 2500 Oe and exhibited very high Q ranging from 900 to 4000. Through a careful parameter choice, the spurious modes were suppressed by more than 15 dB from the main resonance. Problems arising from coupling to width modes and their effect on the main resonance are discussed.
Keywords
Magnetostatic surface-wave materials/devices; Resonators; YIG films/devices; Dielectric substrates; Ferrimagnetic films; Frequency response; Gratings; Magnetic resonance; Microstrip; Optical films; Surface waves; Transducers; Tuning;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1984.1063451
Filename
1063451
Link To Document