Polarization-shifting interferometry on two-dimensional linear birefringent parameters measurement

Hui Kang Teng, Chien Chou*, Hsiu Fong Chang

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

10 Scopus citations

Abstract

A novel polarization-shifting interferometer in conjunction with a differential phase to amplitude conversion technique is proposed. It is able to determine the linear birefringence vector (LBV) of a quarter wave plate in two-dimension. The LBV consists of the phase retardation and the azimuth angle of fast axis of quarter wave plate. This vector is calculated by the ratio of the amplitudes of the heterodyne signals at different steps of linear polarization shifting. The effect which is due to the error of the polarization-shifting angle on LBV determination is discussed.

Original languageEnglish
Pages (from-to)197-204
Number of pages8
JournalOptics Communications
Volume224
Issue number4-6
DOIs
StatePublished - 01 09 2003
Externally publishedYes

Keywords

  • Amplitude modulation
  • Linear birefringent parameters
  • Optical heterodyne
  • Polarization shifting

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