Research output: Contribution to journal › Article › peer-review
Advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers: technology, sensor and laser applications. / Wolf, Alexey; Dostovalov, Alexander; Bronnikov, Kirill et al.
In: Opto-Electronic Advances, Vol. 5, No. 4, 210055, 2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers: technology, sensor and laser applications
AU - Wolf, Alexey
AU - Dostovalov, Alexander
AU - Bronnikov, Kirill
AU - Skvortsov, Mikhail
AU - Wabnitz, Stefan
AU - Babin, Sergey
N1 - Funding Information: This work was supported by the Russian Ministry of Science and Higher Education (14.Y26.31.0017) and Russian Foundation for Basic Research (18-52-7822), the work concerning MCF fiber Raman lasers was supported by Russian Science Foundation (21-72-30024). Publisher Copyright: © The Author(s) 2022.
PY - 2022
Y1 - 2022
N2 - In this article, we review recent advances in the technology of writing fiber Bragg gratings (FBGs) in selected cores of multicore fibers (MCFs) by using femtosecond laser pulses. The writing technology of such a key element as the FBG opens up wide opportunities for the creation of next generation fiber lasers and sensors based on MCFs. The advantages of the technology are shown by using the examples of 3D shape sensors, acoustic emission sensors with spatially multiplexed channels, as well as multicore fiber Raman lasers.
AB - In this article, we review recent advances in the technology of writing fiber Bragg gratings (FBGs) in selected cores of multicore fibers (MCFs) by using femtosecond laser pulses. The writing technology of such a key element as the FBG opens up wide opportunities for the creation of next generation fiber lasers and sensors based on MCFs. The advantages of the technology are shown by using the examples of 3D shape sensors, acoustic emission sensors with spatially multiplexed channels, as well as multicore fiber Raman lasers.
KW - femtosecond laser micromachining
KW - fiber Bragg grating
KW - fiber laser
KW - fiber sensor
KW - multicore fiber
UR - http://www.scopus.com/inward/record.url?scp=85131605142&partnerID=8YFLogxK
U2 - 10.29026/oea.2022.210055
DO - 10.29026/oea.2022.210055
M3 - Article
AN - SCOPUS:85131605142
VL - 5
JO - Opto-Electronic Advances
JF - Opto-Electronic Advances
SN - 2096-4579
IS - 4
M1 - 210055
ER -
ID: 36435309