A high-frequency beamformer design based on variable PMN-PT SAW delays

Rob Adamson, Zahra Torbatian, Manohar Bance, Jeremy Brown

Producción científica: Capítulo en Libro/Reporte/Acta de conferenciaContribución a la conferencia

Resumen

A high-frequency ultrasound beamformer based on 70Pb(Mg 1/3Nb2/3)O3-0.30PbTiO3 (PMN-30%PT) single crystal has been designed. The beamformer delays are created using surface acoustic wave (SAW) delay lines, which can be dynamically tuned using the elongation and compression of the bulk PMN-PT substrate between the send and receive SAW electrodes. The change in SAW delay due to the elongation has been measured experimentally and good agreement with the theoretical predictions was found.

Idioma originalEnglish
Título de la publicación alojada2009 IEEE International Ultrasonics Symposium and Short Courses, IUS 2009
EditorialInstitute of Electrical and Electronics Engineers Inc.
Páginas1318-1321
Número de páginas4
ISBN (versión impresa)9781424443895
DOI
EstadoPublished - 2009
Evento2009 IEEE International Ultrasonics Symposium, IUS 2009 - Rome, Italy
Duración: sep. 20 2009sep. 23 2009

Serie de la publicación

NombreProceedings - IEEE Ultrasonics Symposium
ISSN (versión impresa)1051-0117

Conference

Conference2009 IEEE International Ultrasonics Symposium, IUS 2009
País/TerritorioItaly
CiudadRome
Período9/20/099/23/09

ASJC Scopus Subject Areas

  • Acoustics and Ultrasonics

Huella

Profundice en los temas de investigación de 'A high-frequency beamformer design based on variable PMN-PT SAW delays'. En conjunto forman una huella única.

Citar esto

Adamson, R., Torbatian, Z., Bance, M., & Brown, J. (2009). A high-frequency beamformer design based on variable PMN-PT SAW delays. En 2009 IEEE International Ultrasonics Symposium and Short Courses, IUS 2009 (pp. 1318-1321). Artículo 5441801 (Proceedings - IEEE Ultrasonics Symposium). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ULTSYM.2009.5441801