DocumentCode
1532025
Title
Frequency-temperature compensation in Ti/sup 3+/ and Ti/sup 4+/ doped sapphire whispering gallery mode resonators
Author
Hartnett, John G. ; Tobar, Michael E. ; Mann, Anthony G. ; Ivanov, Eugene N. ; Krupka, Jerzy ; Geyer, Richard
Author_Institution
Dept. of Phys., Western Australia Univ., Nedlands, WA, Australia
Volume
46
Issue
4
fYear
1999
fDate
7/1/1999 12:00:00 AM
Firstpage
993
Lastpage
1000
Abstract
A new method of compensating the frequency-temperature dependence of high-and monolithic sapphire dielectric resonators near liquid nitrogen temperature is presented. This is achieved by doping monocrystalline sapphire with Ti/sup 3+/ ions. This technique offers significant advantages over other methods.
Keywords
compensation; dielectric resonators; sapphire; titanium; Al/sub 2/O/sub 3/:Ti; dielectric resonators; frequency-temperature compensation; liquid nitrogen temperature; monocrystalline sapphire; whispering gallery mode resonators; Copper; Dielectric liquids; Doping; Fluctuations; Frequency; NIST; Oscillators; Temperature dependence; Temperature distribution; Whispering gallery modes;
fLanguage
English
Journal_Title
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
Publisher
ieee
ISSN
0885-3010
Type
jour
DOI
10.1109/58.775666
Filename
775666
Link To Document