ANISOTROPY OF ATTENUATION OF ACOUSTIC WAVES IN PHOTOREFRACTIVE BSO AND BGO CRYSTALS
Farkhad AkhmedzhanovInstitute of ion-plasma and laser technologies of Academy of Sciences of UzbekistanUlugbek SaidvalievInstitute of ion-plasma and laser technologies of Academy of Sciences of UzbekistanJ.O. KurbanovNavoi State Mining Institute
ABI
Аннотация
Anisotropy of attenuation of acoustic waves in photorefractive BSO and BGO crystals has been studied in the frequency range of 0.4−1.6 GHz. The anisotropy parameters determined by the imaginary constants of BSO and BGO crystals are equal 0.58 and 0.52, respectively. It is shown that the most contribution of dielectric loss to the attenuation of acoustic waves is observed for the piezoactive transversal waves propagating in the (100) plane.
Мавзулар
Идентификаторлар
Иқтибослар ва манбалар
0 та иқтибос0 та фойдаланилган манба
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