OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 32, Iss. 26 — Sep. 10, 1993
  • pp: 4960–4971

Low-frequency electromagnetic (eddy-current) holography for imaging in conductors

J. M. Prince and B. P. Hildebrand  »View Author Affiliations


Applied Optics, Vol. 32, Issue 26, pp. 4960-4971 (1993)
http://dx.doi.org/10.1364/AO.32.004960


View Full Text Article

Enhanced HTML    Acrobat PDF (3991 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

Typical eddy-current system test data consist of the values of the system’s probe impedance. The wave theory that links the phase response of the eddy-current probe impedance to the defect location relative to the probe is presented. The technique of phase multiplying the diffraction-limited hologram generated from the probe impedance is discussed. The effects and limitations of this technique are illustrated with a mathematical model of the eddy-current probe. Experimental data are presented that confirm the theoretical analysis and illustrate the ability to focus eddy-current holographic data by using backward wave propagation.

© 1993 Optical Society of America

History
Original Manuscript: November 5, 1992
Published: September 10, 1993

Citation
J. M. Prince and B. P. Hildebrand, "Low-frequency electromagnetic (eddy-current) holography for imaging in conductors," Appl. Opt. 32, 4960-4971 (1993)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-32-26-4960

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited