Limited Diffraction Maps for Pulsed Wave Annular Arrays

Paul D. Fox

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Abstract

A procedure is provided for decomposing the linear field of flat pulsed wave annular arrays into an equivalent set of known limited diffraction Bessel beams. Each Bessel beam propagates with known characteristics, enabling good insight into the propagation of annular fields to be obtained. Numerical examples are given in the context of a 10-ring annular array operating at a central frequency of 2.5 MHz in water.
Original languageEnglish
Title of host publicationProceedings. IEEE Ultrasonics Symposium, 2002.
PublisherIEEE
Publication date2002
Pages509-512
ISBN (Print)0-7803-7582-3
Publication statusPublished - 2002
Event2002 IEEE Ultrasonics Symposium - Munich, Germany
Duration: 8 Oct 200211 Oct 2002
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8480

Conference

Conference2002 IEEE Ultrasonics Symposium
CountryGermany
CityMunich
Period08/10/200211/10/2002
Internet address

Bibliographical note

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