Multiplexed fibre interferometer and its application on surface measurement

Dejiao Lin, Xiangqian Jiang, Wei Zhang, Lin Zhang, Liam Blunt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A self-reference multiplexed fibre interferometer (MFI) is proposed by using a tunable laser and fibre Bragg grating (FBG). An active phase tracking homodyne (APTH) technique is applied for signal processing to achieve high resolution. By means of Wavelength-Division-Multiplexing (WDM) technique, MFI is capable of realising on-line surface measurement.

Original languageEnglish
Title of host publicationEUSPEN 2005 - Proceedings of the 5th International Conference of the European Society for Precision Engineering and Nanotechnology
PublisherEuspen
Pages237-240
Number of pages4
Publication statusPublished - 1 Jan 2005
Event5th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2005 - Montpellier, United Kingdom
Duration: 8 May 200511 May 2005

Conference

Conference5th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2005
CountryUnited Kingdom
CityMontpellier
Period8/05/0511/05/05

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  • Cite this

    Lin, D., Jiang, X., Zhang, W., Zhang, L., & Blunt, L. (2005). Multiplexed fibre interferometer and its application on surface measurement. In EUSPEN 2005 - Proceedings of the 5th International Conference of the European Society for Precision Engineering and Nanotechnology (pp. 237-240). Euspen.