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Photo-acoustic concave transmitter for generating high frequency focused ultrasound

We present a photo-acoustic concave transmitter to generate and subsequently focus high frequency ultrasound. Owing to a short time-duration of pulse laser beam, high frequency acoustic waves and tight focusing can be easily achieved. The transmitter consists of a light-absorbing film coated on a co...

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Detalles Bibliográficos
Main Authors: Baac, Hyoung Won, Ling, Tao, Ashkenazi, Shai, Huang, Sheng-Wen, Guo, L. Jay
Formato: Artigo
Idioma:Inglês
Publicado: 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2915767/
https://ncbi.nlm.nih.gov/pubmed/20689643
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.841089
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