Fringe pattern around surface crack observed with scanning acoustic microscope

K. Yamanaka, Y. Enomoto

Research output: Contribution to journalArticlepeer-review

23 Citations (Scopus)

Abstract

A surface crack of MgO single crystal was observed with a scanning acoustic microscope and a fringe pattern was found around the cracking line. A model was proposed in which a leaky Rayleigh wave reflected by the crack plays an essential role in the formation of the fringe pattern.

Original languageEnglish
Pages (from-to)638-640
Number of pages3
JournalElectronics Letters
Volume17
Issue number18
DOIs
Publication statusPublished - 1981 Sep 3

Keywords

  • Acoustic microscopy
  • Acousto-optics
  • Crystals

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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