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- since 1996 -

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Technical Discussions
Han Wen
Han Wen
09:27 Aug-10-1998
ultrasonic waveguide?

Hello NDT experts,
I would appreciate any info. on the possibility of
an ultrasonic waveguide much like the optical waveguide
used in medical endoscopes and remote cameras. My
application is ultrasonic imaging, where due to high
EM noise the receiving transducer array needs to be
some distance away from the sample. A waveguide or
standoff that would preserve the acoustic wavefront
over say 5 inches distance would allow the receiving
array to be placed remotely from the sample and still
form images. Any suggestion's welcome, thanks for
your attention.

Han Wen
Laboratory of Cardiac Energetics
National Institutes of Health
Rm B1D-161, Bldg 10
10 Center Drive, Bethesda, MD 20892
phone (301)496-2694


 
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