DocumentCode
1020948
Title
Sapphire resonator
Author
Dieulesaint, E. ; Royer, D. ; Servajan, X.
Author_Institution
Université Pierre et Marie Curie, Laboratoire d´Acoustoélectricité, Paris, France
Volume
22
Issue
5
fYear
1986
Firstpage
266
Lastpage
268
Abstract
A resonator made of a sapphire bar has been thermally excited in a flexural mode by heating a thin layer deposited on one side of the bar. The vibration was detected optically. A Q-factor of 800,000 was measured at the resonance frequency of 20,262 Hz.
Keywords
Q-factor; crystal resonators; Q-factor; flexural mode; heating; resonance frequency; resonator; sapphire bar; vibration;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19860183
Filename
4256372
Link To Document