Observation of domains and grooves on MO disks with Optical microscopy and image processing

M. Ruane, S. Gadetsky, M. Mansuripur

Research output: Contribution to journalConference article

Abstract

Optical microscopy and image processing are integrated to form a nondestructive test system for imaging magnetic domains and groove structures. High-contrast images and quantitative localized analysis such as Kerr loops, coercivity, and Kerr rotation angle can be obtained from coupons as well as from MO disks.

Original languageEnglish (US)
Pages (from-to)341-351
Number of pages11
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume2338
DOIs
StatePublished - Oct 12 1994
Event1994 Topical Meeting on Optical Data Storage - Dana Point, United States
Duration: May 16 1994May 18 1994

ASJC Scopus subject areas

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

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