Precision phase measurement with short tone burst signals in acoustic microscopy

Liang, K. K. ; Bennett, S. D. ; Kino, G. S.

[S.l.] : American Institute of Physics (AIP)
Published 1986
ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
Electrical Engineering, Measurement and Control Technology
Notes:
A new phase measurement system based on a sychronous detection scheme is described. It is capable of yielding high precision phase data with very short tone bursts. A theoretical analysis of the system is given and system performance characteristics are also discussed. This phase measurement technique is especially suited for acoustic microscopy applications. Examples in material characterization and surface topography mapping are presented.
Type of Medium:
Electronic Resource
URL: