Velocity measurement using structural change of speckle

Shinichi Komatsu*, I. Yamaguchi, H. Saito

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)


Velocity measurement using periodic changes in speckle structure is described. A simple method which gives a velocity signal independent of the object distance is also proposed. The feasibility and limitations of the method are examined.

Original languageEnglish
Pages (from-to)314-316
Number of pages3
JournalOptics Communications
Issue number3
Publication statusPublished - 1976
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics


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