TITLE

Coherent measurement of the dispersive curves of an elastic waveguide

AUTHOR(S)
Zhang, Hailan; Dai, Shuwu; Zhang, Chengyu
PUB. DATE
May 2001
SOURCE
Applied Physics Letters;5/7/2001, Vol. 78 Issue 19, p2846
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A coherent method is proposed to measure the dispersive curves of elastic waveguides. The use of the phase information makes the measurement more precise and stable than traditional noncoherent methods. The principle of the method should work well for other kinds of waveguides. © 2001 American Institute of Physics.
ACCESSION #
4710441

 

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