Focussing of Ultrasonic Waves in Air Using Micromachined Fresnel Zone-Plate

Author	Search for: Schindel, D. W.¹; Search for: Bashford, A. G.²; Search for: Hutchins, D. A.²
Affiliation	National Research Council of Canada. NRC Institute for Aerospace Research Department of Engineering, University of Warwick, Coventry, CV4 7AL, England.
Format	Text, Other
Access condition	unclassified/unlimited
NRC number	SMPL-1996-0106
NPARC number	8933598
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Record identifier	bc0e0683-5b32-4da4-acaa-1370639b1db3
Record created	2009-04-23
Record modified	2020-03-03