Bismuth doped fibers
BPDF (O-band)
BPDF-SM-5/125-1320 / BPDF-SM-8/125-1320
Description
Datasheet

Bismuth-Phosphorus codoped fiber BPDF-SM-5/125-1320 and BPDF-SM-8/125-1320 series is specially designed for typical application for amplifiers, lasers, superfluorescent fiber sources operating at 1280-1450nm. BPDF-SM-5/125-1320 has low bending losses. Specially designed for wideband amplification since includes 2 types of BACs.

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Bismuth doped fibers

BPDF-SM-5/125-1320

BPDF-SM-8/125-1320
Wavelength range, nm 1280 ÷ 1450 1280 ÷ 1450
Core diameter, µm 4.8 ± 0.4 7.8 ± 1.2
Clad diameter, µm 125 ± 5 125 ± 5
Coating diameter, µm 250 ± 20 250 ± 20
Polymer type silicon rubber silicon rubber or acrylate
Core NA 0.18 ± 0.02 0.13 ± 0.02
Cutoff wavelength, µm 1.15 ± 0.05 1.07 ± 0.05
Core absorption (1240 nm), dB/m > 0.4 > 0.4
Amplification range (-3dB), nm 1300 ÷ 1415 1295 ÷ 1340
Typ. peak gain, dB/m > 0.18 (Pp < 350mW @ 1320 nm) > 0.2 (Pp < 350mW @ 1240 nm)
Small signal loss (@1550 nm), dB/km n/a < 35
Typical laser eff-cy, % > 15% (vs pump power at 1200 nm) > 20% (vs pump power at 1240 nm)
Other parameters are available on the request
FORC PUBLICATIONS OF BISMUTH DOPED FIBERS

Conference: OFC 2021. Autor: Aleksandr Khegai1, Yan Ososkov, Sergei Firstov,Konstantin Riumkin, Sergey Alyshev, Alexander Kharakhordin, Alexey Lobanov, Alexey Guryanov, and Mikhail Melkumov

Journal: Vol.60, No.15, 20 May, 2021 Optical Society of America, Autor: Grzegorz Gomolka, Monika Krajewska, Aleksandr M. Khegai, Sergey V. Alyshev, Aleksey S. Lobanov, Sergei V. Firstov, Dariusz Pysz, Grzegorz Stepniewski, Ryszard Buczynski, Mariusz Klimczak, and Michal Nikodem

Publication: Dec 9, 2020 in Photonics, Author: Grzegorz Gomółka, Monika Krajewska, Małgorzata Kaleta, Aleksandr M. Khegai, Sergey V. Alyshev, Aleksey S. Lobanov, Sergei V. Firstov and Michał Nikodem

Conference: OFC 2020, Author:Aleksandr Khegai, Yan Ososkov, Sergei Firstov,Konstantin Riumkin, etc

Publication: Vol. 59, No. 6 | 20 February 2020 | Applied Optics, Author: Grzegorz Gomolka, Aleksandr M. Khegai, Sergei V. Alyshev, Aleksey S. Lobanov, etc.

Publication: Applied Physics B (2020) 126:87. Author: A. V. KharakhordIn, S. V. Alyshev, E. G. Firstova, A. S. Lobanov, etc.

Publication:Quantum Electronics 48(11) 989-992(2018). Author: M. A. Melkumov, V. Mikhailov, A. M. Khegai, K. E. Rjumkin, etc.

Publication: Laser Phys. Lett. 14(2017) 110001 (5pp). Author: S. V. Firstov, K. E. Riumkin, A. M. Khegai, S. V. Alyshev, M. A Melkumov, etc.

Publication:Quantum Electronics 46(11) 973-975 (2016). Author: E. M. Dianov, K. E. Riumkin, V. F. Khopin, S. V. Alyshev, etc.

Publication: IEEE JSTQE 2014. Autor: I.A. Bufetov, M.A. Melkumov, S.V. Firstov, K.E. Riumkin, A.V. Shubin, V.F. Khopin, A.N. Guryanov, and E.M. Dianov, Member, IEEE

Conference:2010 SPIE. Author: I. A. Bufetov, M. A. Melkumov, V. F. Khopin, S. V. Firstov, etc.
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