Finite element comparison of single crystal vs. multi-layer composite arrays for medical ultrasound
Finite element (PZFlex; Weidlinger Assoc., New York, NY and Los Altos, CA) simulations predict that for a 2-MHz phased array element with a single matching layer, the three-layer hybrid structure [1] increases the pulse echo signal-to-noise ratio (SNR) by 16 dB over that from a single layer PZT elem...
Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 49(2002), 7 vom: 21. Juli, Seite 1015-20 |
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Format: | Aufsatz |
Sprache: | English |
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2002
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Zugriff auf das übergeordnete Werk: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control |
Schlagworte: | Comparative Study Letter |