DocumentCode
1745440
Title
Restrictions and possibilities for the SAW velocity measurement utilizing the two-beams optical interferometer
Author
Tsarev, Andrei ; Kolosovsky, Evgeniy
Author_Institution
Inst. of Semicond. Phys., Acad. of Sci., Novosibirsk, Russia
Volume
1
fYear
2000
fDate
36800
Firstpage
643
Abstract
The precise quantitative study of two optical beam diffraction by SAW corresponding the real experimental situations in crystals has been done. Acoustical anisotropy, light diffraction, and interference are taking into account. It helps to find restrictions and possibilities for the SAW velocity measurement utilizing the two-beam optical interferometer. The new measurement algorithm and scheme for the SAW velocity studding that increases the methods possibilities are described
Keywords
acoustic wave velocity measurement; acousto-optical effects; light interferometry; surface acoustic waves; SAW velocity measurement; acoustical anisotropy; algorithm; light diffraction; light interference; two-beam optical interferometer; Acoustic diffraction; Anisotropic magnetoresistance; Crystals; Geometrical optics; Interference; Optical beams; Optical diffraction; Optical interferometry; Surface acoustic waves; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2000 IEEE
Conference_Location
San Juan
ISSN
1051-0117
Print_ISBN
0-7803-6365-5
Type
conf
DOI
10.1109/ULTSYM.2000.922630
Filename
922630
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