Erbium doped fiber EDF-14/125-35
APPLICATION NOTES:
Erbium doped fiber EDF-14/125-35 is designed for low-nonlinearity and high pulse energy amplifiers.
Article EDF-14/125-35
Typical core absorption
FIBER SPECIFICATIONS
Erbium doped fiber |
EDF-14/125-35 |
Core diameter, µm | 14 ± 1 |
Clad diameter, µm | 125 ± 1 |
Coating diameter, µm | 240 ± 30 |
Core NA | 0.09 |
MFD @ 1550nm, µm | 15 ± 2 |
Cutoff wavelength, µm | ~ 1.35 |
Core absorption (980 nm), dB/m | 15 ± 2 |
Core absorption (1480 nm), dB/m | 12 ± 3 |
Core absorption (1532 nm), dB/m | 35 ± 10 |
Background loss (1100 nm), dB/km | < 20 |
Pump-to-signal conversion efficiency, % | ~ 36 |
Nonconcentricity, µm | < 1 |
Other parameters including mode field diameter up to 25 µm are available on the request.
Erbium doped fiber (Article EDF-14/125-35)
FORC PUBLICATIONS OF ERBIUM DOPED FIBERS
Highly efficient 3.7kW peak-power single-frequency combined Er/Er-Yb fiber amplifier
Publication: Vol. 45, No. 7 / 1 April 2020 / Optics Letters. Author: M. M. Khudyakov, D. S. Lipatov, A. N. Guryanov, M. M. Bubnov, M. E. Likhachev, etc.
Cladding-pumped 70-kW-peak-power 2-ns-pulse Er-doped fiber amplifier
Conference:2018 SPIE Vol. 10512 1051216-5. Author: M. M. Khudyakov, M. M. Bubnov, A. K. Senatorov, D. S. Lipatov, A. N. Guryanov, etc.
All-fiber femtosecond laser providing 9nJ, 50MHz pulses at 1650nm for three-photon microscopy.
Publication:J. Opt. 19 (2017) 065506 (8pp). Author:P Cadroas, L Abdeladim, L. Kotov, M. Likhachev, D. Lipatov, D. Gaponov, etc.
Monolithic high peak-power coherent Doppler lidar system
Conference:2015 SPIE Vol. 9728 97282U-1. Author: Leonid V. Kotov, Albert Tows, Alfred Kurtz, Konstantin K. Bobkov, Svetlana S. Aleshkina, etc.
Millijoule pulse energy 100-nanosecond Er-doped fiber laser
Journal:April 1, 2015 / Vol. 40, No. 7 / OPTICS LETTERS. Author: Leonid Kotov, Mikhail Likhachev, Mikhail Bubnov, Oleg Medvedkov, etc
Record-peak-power all-fiber single-frequency 1550nm laser
Publication: Laser Phys. Lett. 11(2014) 095102 (5pp). Author: L. V. Kotov, M. E. Likhachev, M. M. Bubnov, V. M. Paramonov, M. I. Belovolov, etc.