An in-line photonic crystal fibre-based Mach-Zehnder interferometer with temperature compensation

Wenhui Ding*, Yi Jiang, Ran Gao, Zhen Wang, Yuewu Liu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

An in-line photonic crystal fibre-based Mach-Zehnder interferometer (PCF-MZI) with temperature compensation has been proposed and experimentally demonstrated. The in-line PCF-MZI is fabricated by splicing a section of photonic crystal fibre between two single mode fibers. The temperature compensation of the in-line PCF-MZI is realized by using materials with proper thermal expansion coefficients. The device possesses the temperature insensitive feature, and a temperature stability of 1.0 pm °C-1 has been experimentally demonstrated with the packaging material of ceramic.

Original languageEnglish
Article number107002
JournalMeasurement Science and Technology
Volume25
Issue number10
DOIs
Publication statusPublished - 1 Oct 2014

Keywords

  • Mach-Zehnder interferometer
  • fiber optic sensor
  • photonic crystal fiber
  • temperature compensation

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