Intermodal Fiber Interferometer with Scanning Laser and Correlation Signal Processing: An Experimental Study

[en] An intermodal fiber interferometer with wavelength scanning laser is proposed and experimentally investigated. The correlation processing of the interferometric signal formed by laser wavelength scans following each other is utilized to provide real-time stable response to external fiber perturbations. The ability to obtain linear transfer function is demonstrated by introducing the wavelength shift to the autocorrelation function calculation. The interferometer setup utilized in experiments is based on an SMS structure and a commercial FBG interrogator with a wavelength scanning laser.

Research center :

CRIM - Ingénierie des matériaux

Disciplines :

Physics

Author, co-author :

Petrov, Alexander

Chapalo, Ivan ; Université de Mons > Faculté Polytechnique > Service d'Electromagnétisme et Télécommunications

Kotov, O.I.

Language :

English

Title :

Intermodal Fiber Interferometer with Scanning Laser and Correlation Signal Processing: An Experimental Study

Publication date :

11 July 2020

Event name :

International Youth Conference on Electronics, Telecommunications and Information Technologies, YETI

Event place :

Saint Petersburg, Russia

Event date :

2020

Research unit :

F108 - Electromagnétisme et Télécommunications

Research institute :

R400 - Institut de Recherche en Science et Ingénierie des Matériaux

Available on ORBi UMONS :

since 14 January 2021

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Bibliography

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