DocumentCode :
841979
Title :
Vibrating sample method for amplitude and phase measurements with the acoustic microscope
Author :
Somekh, M.G. ; Zhang, Dejing
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. Coll. London
Volume :
24
Issue :
20
fYear :
1988
fDate :
9/29/1988 12:00:00 AM
Firstpage :
1262
Lastpage :
1263
Abstract :
Describes how the scanning acoustic microscope may be operated in a continuous wave mode. By oscillating the sample by approximately a few hundred angstroms, single frequency amplitude and phase measurements may be obtained with the acoustic microscope. The method should allow very high frequency quantitative operation of the microscope, where conventional pulse echo methods would fail. A system implementation and preliminary results are presented
Keywords :
acoustic microscopes; acoustic wave velocity measurement; acoustic microscope; continuous wave mode; phase measurements; single frequency amplitude; system implementation; very high frequency quantitative operation;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
Filename :
191786
Link To Document :
بازگشت