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

Erbium doped fiber

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                       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

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 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.

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