1.
J Acoust Soc Am
; 125(4): EL129-33, 2009 Apr.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19354350
RESUMO
The dispersion curves of four lowest plate acoustic waves (PAWs) in the ZX cut of a periodically poled lithium niobate (PPLN) wafer are computed numerically and investigated experimentally. Experiment is in agreement with simulated dispersion curves. Calculations and measurements reveal the stop-bands in the dispersion curves of the PAW modes in PPLN despite a wafer that has uniform mechanical properties. At a specific wave number, within the frequencies of the stop-bands, the acoustic modes do not propagate.
2.
Dokl Akad Nauk SSSR
; 319(4): 1003-7, 1991.
Artigo
em Russo
| MEDLINE
| ID: mdl-1800072
3.
Akush Ginekol (Mosk)
; (4): 48-50, 1987 Apr.
Artigo
em Russo
| MEDLINE
| ID: mdl-3605526