DocumentCode :
894009
Title :
Innovative Shielded High 
Dielectric Resonator Made of Alumina by Layer-by-Layer Stereolithography
Author :
Delhote, Nicolas ; Baillargeat, D. ; Verdeyme, S. ; Delage, C. ; Chaput, C.
Author_Institution :
XLIM Lab., Limoges Univ.
Volume :
17
Issue :
6
fYear :
2007
fDate :
6/1/2007 12:00:00 AM
Firstpage :
433
Lastpage :
435
Abstract :
This letter presents a compact design of a shielded high unloaded Q dielectric resonator. The main interest of this work is the use of the three-dimensional stereolithography process to manufacture innovative ceramic radio frequency devices. Thus, a resonator, its support, and the surrounding cavity is manufactured in one part out of alumina by that process. The measured structure exhibits an unloaded Q of 3900 at 11.88GHz and is free of spurious modes over a 3-GHz range
Keywords :
Q-factor; alumina; ceramics; dielectric resonators; microwave devices; stereolithography; 3D ceramic technology; 3D stereolithography; Al2O2; innovative ceramic radio frequency devices; layer-by-layer stereolithography; shielded high Q dielectric resonator; Ceramics; Dielectric losses; Laboratories; Manufacturing processes; Metallization; Polymers; Prototypes; Q factor; Resonance; Stereolithography; Alumina; dielectric resonator (DR); high unloaded quality factor; stereolithography process; three-dimensional (3-D) ceramic technology;
fLanguage :
English
Journal_Title :
Microwave and Wireless Components Letters, IEEE
Publisher :
ieee
ISSN :
1531-1309
Type :
jour
DOI :
10.1109/LMWC.2007.897792
Filename :
4220697
Link To Document :
