Wavelength-scanning white-light interferometry with a 3×3 coupler-based interferometer

  • Yi Jiang*
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

A novel white-light interferometry capable of retrieving the absolute optical path difference is presented, in which a 3×3 coupler-based interferometer is employed. The measured phase change is in agreement with that obtained by Fourier transform white-light interferometry. The linear property is also experimentally demonstrated.

Original languageEnglish
Pages (from-to)1869-1871
Number of pages3
JournalOptics Letters
Volume33
Issue number16
DOIs
Publication statusPublished - 15 Aug 2008

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