Scholarlink

<p>The analysis of surface interferograms obtained using the Twyman–Green interferometer confirms their effectiveness in solving problems in fracture mechanics and solid body deformation. Such interferograms are successfully used to monitor the surface relief of structural material samples, the displacement and deformation fields of structural elements made of metals and composites, and to detect hidden defects within them. However, solving each problem requires appropriate adjustments to the optical scheme and the interferometer’s design, as well as the use of suitable algorithms for interferogram processing. Recommendations for using the Twyman–Green interferometer to reproduce surface relief and displacement fields, as well as for other similar tasks, are presented.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Peculiarities of retrieving the relief and displacement fields of the surface using the Twyman–Green interferometer

  • 期刊论文

  • 发表日期：

    2025年8月1日

查看全文
  • Z. T. Nazarchuk,
  • I. V. Stasyshyn,
  • T. I. Voroniak,
  • L. I. Muravsky

摘要

The analysis of surface interferograms obtained using the Twyman–Green interferometer confirms their effectiveness in solving problems in fracture mechanics and solid body deformation. Such interferograms are successfully used to monitor the surface relief of structural material samples, the displacement and deformation fields of structural elements made of metals and composites, and to detect hidden defects within them. However, solving each problem requires appropriate adjustments to the optical scheme and the interferometer’s design, as well as the use of suitable algorithms for interferogram processing. Recommendations for using the Twyman–Green interferometer to reproduce surface relief and displacement fields, as well as for other similar tasks, are presented.