DocumentCode
1965490
Title
Microwave Scanning Microscopy for Non-Destructive Testing
Author
Husain, A. ; Ash, E.A.
Author_Institution
Department of Electronic and Electrical Engineering, University College London, Torrington Place, London, WC1E 7JE.
fYear
1975
fDate
1-4 Sept. 1975
Firstpage
213
Lastpage
217
Abstract
A microwave scanning microscope capable of detecting and locating defects in a metal surface is described. Using a technique to obtain super-resolution, previously described, the instrument has proved capable of resolving gratings with periods of ¿/200, and of detecting fatigue cracks less than 2¿ in width.
Keywords
Apertures; Ash; Frequency; Gratings; Instruments; Microscopy; Nondestructive testing; Signal processing; Signal resolution; Surface cracks;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1975. 5th European
Conference_Location
Hamburg, Germany
Type
conf
DOI
10.1109/EUMA.1975.332181
Filename
4130810
Link To Document