https://doi.org/10.1051/epjconf/202328709012
Erbium-doped fiber ring cavity assisted by an FBG and PS-FBG reflector for refractive-index measurements - INVITED
1 Dpt Electrical, Electronic and Communication Engineering, and ISC, Public University of Navarra, 31006 Pamplona, Spain
2 INESC TEC, R. Dr. Roberto Frias, 4200-465 Porto, Portugal
3 Faculty of Engineering, University of Porto, R. Dr. Roberto Frias, 4200-465 Porto, Portugal
* Corresponding author: rosa.perez@unavarra.es
Published online: 18 October 2023
This work presents an interrogator system based on an erbium-doped fiber ring cavity for refractive-index measurements. This fiber ring cavity is assisted by a fiber Bragg grating and a phase-shift fiber Bragg grating, both with a similar central emission wavelength to increase the output power levels.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.