Temperature compensated cuts in LGT crystal microresonators using length extensional mode.
In this letter, experimental investigation of frequency-temperature effects in langatate rectangular cross-section beams are presented. It is shown that a first-order temperature compensated cut exists for the first vibrating mode of length extension.
Douchet
Gabrielle
G
Sthal
Fabrice
F
Bigler
Emmanuel
E
Bourquin
Roger
R