Single chip optical fibre interferometer thermal phase-quadrature controller

S. J. Rogers*, J. B. Brown, J. D.C. Jones, Robert K Y CHAN, H. H. Wong

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

3 Citations (Scopus)


A simple method of quadrature control for an interferometer is described in which a thermal fibre modulator is provided by a fibre coated with a metal jacket which can be vacuum evaporated or simply painted on, either to the bare fibre or to the jacket. The electronic feedback control is provided by a single power amplifier chip.

Original languageEnglish
Pages (from-to)209-211
Number of pages3
JournalMeasurement Science and Technology
Issue number2
Publication statusPublished - Feb 1996

Scopus Subject Areas

  • Instrumentation
  • Engineering (miscellaneous)
  • Applied Mathematics


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