Use this URL to cite or link to this record in EThOS:
Title: A study of fast mechanical scanning for acoustical holography
Author: Clement, Michel Jean-Marie
ISNI:       0000 0001 3558 8957
Awarding Body: Loughborough University of Technology
Current Institution: Loughborough University
Date of Award: 1973
Availability of Full Text:
Access from EThOS:
Access from Institution:
Acoustical holography provides a technique with many current and potential uses. However, a convenient area detector equivalent to the photographic plate is not available for acoustical waves; this has initiated much research and a wide variety of recording techniques have been developed. Most of these methods, however, suffer either from lack of sensitivity, or a prohibitively small recording area. One way to combine good sensitivity without potential aperture limitation, is to scan the area with a sensitive receiver. Scanning techniques offer great versatility, such as range gating, source scanning, electronic reference simulation, imaging of large or thick objects, signal processing and insonification by reflection. Such a method, however, introduces an undesired scanning time which is troublesome in most applications.
Supervisor: Not available Sponsor: Ministry of Defence
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Mechanical Engineering not elsewhere classified