Measurement of the converse piezoelectric effect in ceramic and bone using phase-stepped holographic interferometry

Benjie Ovryn

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Displacement of a ceramic bimorph, due to the converse piezoelectric effect, has been observed using real-time, phase-stepped holographic interferometry. The observed bending obeys the theoretical solution. From the bending, the relevant piezoelectric constant was determined. The measured value, d31 = 279 ± 9.5 pm/V, agrees with the commercial value of d31 = 274 ± 55 pm/V. Displacement measurements for bone, however, were not repeatable. It appears that results for bone previously reported by us may have been experimental artifact.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherPubl by Int Soc for Optical Engineering
Pages179-185
Number of pages7
ISBN (Print)0819407933
Publication statusPublished - Dec 1 1992
EventHolography, Interferometry, and Optical Pattern Recognition in Biomedicine II - Los Angeles, CA, USA
Duration: Jan 23 1992Jan 24 1992

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume1647
ISSN (Print)0277-786X

Other

OtherHolography, Interferometry, and Optical Pattern Recognition in Biomedicine II
CityLos Angeles, CA, USA
Period1/23/921/24/92

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Ovryn, B. (1992). Measurement of the converse piezoelectric effect in ceramic and bone using phase-stepped holographic interferometry. In Proceedings of SPIE - The International Society for Optical Engineering (pp. 179-185). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 1647). Publ by Int Soc for Optical Engineering.