DocumentCode
1373269
Title
High-Q whispering gallery mode dielectric resonator bandpass filter with microstrip line coupling and photonic bandgap mode-suppression
Author
Ji, Yu ; Yao, X. Steve ; Maleki, Lute
Author_Institution
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Volume
10
Issue
8
fYear
2000
fDate
8/1/2000 12:00:00 AM
Firstpage
310
Lastpage
312
Abstract
We describe a novel bandpass filter based on using whispering gallery (WG) modes in high-density dielectric resonators (DR). Microstrip line mode-coupling and photonic bandgap (PEG) suppression techniques are also features of this design. Based on this approach, we demonstrate a filter with center frequency of 13.7 GHz, Q of 2000, insertion loss of 7 dB, and attenuation of 30 dB
Keywords
Q-factor; band-pass filters; dielectric resonator filters; microstrip lines; photonic band gap; 13.7 GHz; 7 dB; center frequency; dielectric resonator bandpass filter; high-Q filters; insertion loss; microstrip line coupling; photonic bandgap mode-suppression; whispering gallery mode; Attenuation; Band pass filters; Dielectrics; Frequency; Insertion loss; Microstrip; Optical losses; Photonic band gap; Resonator filters; Whispering gallery modes;
fLanguage
English
Journal_Title
Microwave and Guided Wave Letters, IEEE
Publisher
ieee
ISSN
1051-8207
Type
jour
DOI
10.1109/75.862224
Filename
862224
Link To Document