Frequency-temperature compensation in Ti3+ and Ti4+ doped sapphire whispering gallery mode resonators

Authors
Hartnett, JG Tobar, ME Mann, AG Ivanov, EN Krupka, J Geyer, R
Citation
Jg. Hartnett et al., Frequency-temperature compensation in Ti3+ and Ti4+ doped sapphire whispering gallery mode resonators, IEEE ULTRAS, 46(4), 1999, pp. 993-1000
Citations number
16
Categorie Soggetti
Optics & Acoustics
Journal title
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL
ISSN journal
08853010 → ACNP
Volume
46
Issue
4
Year of publication
1999
Pages
993 - 1000
Database
ISI
SICI code
0885-3010(199907)46:4<993:FCITAT>2.0.ZU;2-E
Abstract
A new method of compensating the frequency-temperature dependence of high-Q monolithic sapphire dielectric resonators near liquid nitrogen temperature is presented. This is achieved by doping monocrystalline sapphire with Ti3 + ions. This technique offers significant advantages over other methods.