Effect of nonlinear wavelength scanning to Fourier transform white-light interferometry

Yi Jiang*, Caijie Tang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The effect of nonlinear wavelength scanning to Fourier transform white-light interferometry was examined. A Mach-Zehnder interferometer was interrogated, and the absolute optical path difference was measured. The experimental results show that the nonlinearity of the Fabry-Perot tunable filter has no effect on the measurement. A measuring discrimination of 3 run is achieved.

Original languageEnglish
Pages (from-to)426-432
Number of pages7
JournalMicrowave and Optical Technology Letters
Volume51
Issue number2
DOIs
Publication statusPublished - Feb 2009

Keywords

  • Extrinsic Fabry-Perot interferometer
  • Fourier transform
  • White-light interferometry

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