Fundamental validation for surface texture imaging using a microsphere as a laser-trapping-based microprobe

Masaki Michihata, Kosuke Takami, Terutake Hayashi, Yasuhiro Takaya

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

A surface imaging technique using a laser-trapped microsphere is proposed. The goal of this research is to image the surface texture, while simultaneously measuring the position of the engineered surfaces using the laser-trapping-based microprobe. This paper presents an investigation of imaging characteristics for the microsphere technique. Depending on the distance from the surface to the microsphere, the available images could be either real or virtual. Virtual images had a higher contrast than real images. Contrast and magnification varies depending on the positions of the focal point of the objective lens and surface.

本文言語英語
ページ(範囲)417-423
ページ数7
ジャーナルAdvanced Optical Technologies
3
4
DOI
出版ステータス出版済み - 8 1 2014
外部発表はい

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 器械工学

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