Abstract
In this work, we propose and investigate an intelligent fiber Bragg grating (FBG)-based sensor system in which the proposed stabilized and wavelength-tunable single-longitudinal-mode erbium-doped fiber laser can improve the sensing accuracy of wavelength-division-multiplexing multiple FBG sensors in a longer fiber transmission distance. Moreover, we also demonstrate the proposed sensor architecture to enhance the FBG capacity for sensing strain and temperature, simultaneously.
Original language | English |
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Article number | 126201 |
Journal | Laser Physics |
Volume | 27 |
Issue number | 12 |
DOIs | |
State | Published - 23 Nov 2017 |
Keywords
- communication optical
- fiber lasers
- fiber optics