High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications

D. Tosi, G. Perrone

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

Abstract

Self-mixing interferometry allows detecting static and dynamic strain, whereas a laser source is perturbed by a moving target which backreflects part of the optical input power [1-2]. Both free-space and in-fiber systems operate in low-feedback conditions. This paper proposes to extend the self-mixing operation to chaotic conditions, using a dually distributed cavity: a distributed feedback (DFB] laser is connected to a 95% reflective fiber Bragg grating (FBG], which acts as a distributed reflector. The FBG is perturbed with static and dynamic strain, changing its reflectivity at the DFB wavelength.

Original languageEnglish
Title of host publication2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
PublisherIEEE Computer Society
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 - Munich, Germany
Duration: May 12 2013May 16 2013

Other

Other2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013
CountryGermany
CityMunich
Period5/12/135/16/13

Fingerprint

Fiber Bragg gratings
Feedback
Distributed feedback lasers
Interferometry
Wavelength
Fibers
Lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Tosi, D., & Perrone, G. (2013). High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications. In 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 [6801245] IEEE Computer Society. https://doi.org/10.1109/CLEOE-IQEC.2013.6801245

High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications. / Tosi, D.; Perrone, G.

2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013. 6801245.

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

Tosi, D & Perrone, G 2013, High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications. in 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013., 6801245, IEEE Computer Society, 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, Germany, 5/12/13. https://doi.org/10.1109/CLEOE-IQEC.2013.6801245
Tosi D, Perrone G. High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications. In 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society. 2013. 6801245 https://doi.org/10.1109/CLEOE-IQEC.2013.6801245
Tosi, D. ; Perrone, G. / High-feedback DFB/FBG-induced noise analysis and static/dynamic strain sensing applications. 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 2013.
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