Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Direct core-selective inscription of Bragg grating structures in seven-core optical fibers by femtosecond laser pulses. / Wolf, Alexey A.; Dostovalov, Alexandr V.; Bronnikov, Kirill A. et al.
Micro-Structured and Specialty Optical Fibres VI. ed. / Kyriacos Kalli; Alexis Mendez; Pavel Peterka. SPIE, 2019. 110290E (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11029).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Direct core-selective inscription of Bragg grating structures in seven-core optical fibers by femtosecond laser pulses
AU - Wolf, Alexey A.
AU - Dostovalov, Alexandr V.
AU - Bronnikov, Kirill A.
AU - Babin, Sergey A.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - We present the results on fiber Bragg gratings inscription with femtosecond laser pulses in a Fibercore SM- 7C1500(6.1/125) 7-core single-mode optical fiber. By focusing femtosecond pulses into the volume of the fiber and by controlling the transverse spatial position of the pulse absorption region we selectively modify the individual fiber cores of the fiber and at the same time specify geometry of the each grating. We show that different longitudinal profiles of coupling coefficient can be realized for the FBG, including uniform, chirped and apodized ones.
AB - We present the results on fiber Bragg gratings inscription with femtosecond laser pulses in a Fibercore SM- 7C1500(6.1/125) 7-core single-mode optical fiber. By focusing femtosecond pulses into the volume of the fiber and by controlling the transverse spatial position of the pulse absorption region we selectively modify the individual fiber cores of the fiber and at the same time specify geometry of the each grating. We show that different longitudinal profiles of coupling coefficient can be realized for the FBG, including uniform, chirped and apodized ones.
KW - Femtosecond laser micromachining
KW - Fiber Bragg grating
KW - Multicore fiber
KW - Refractive index change
KW - multicore fiber
KW - SINGLE
KW - femtosecond laser micromachining
KW - fiber Bragg grating
KW - refractive index change
UR - http://www.scopus.com/inward/record.url?scp=85071985509&partnerID=8YFLogxK
U2 - 10.1117/12.2522248
DO - 10.1117/12.2522248
M3 - Conference contribution
AN - SCOPUS:85071985509
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Micro-Structured and Specialty Optical Fibres VI
A2 - Kalli, Kyriacos
A2 - Mendez, Alexis
A2 - Peterka, Pavel
PB - SPIE
T2 - Micro-Structured and Specialty Optical Fibres VI 2019
Y2 - 3 April 2019 through 4 April 2019
ER -
ID: 21465225