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LIEKKI™ Erbium Fibers
LIEKKI™ E
R
110-4/125
LIEKKI™ Er110-4/125 fibers are highly doped erbium fibers for fiber lasers. High erbium concentration reduces required application fiber length while providing strong gain and reduced nonlinear effects.
Product Picture
Features
Advantages
Applications
Excellent batch consistency of erbium peak absorption and spectral shape
Short fiber length reduces nonlinear effects like FWM, SRS and SBS
Very good temperature behavior
Low splice loss, LIEKKI™ EasySplice software for splicing parameters
Suitable for both 980 nm and 1480 nm pumping
Dual layer UV-cured acrylate coating
Ultra-short pulse (femtosecond) amplifiers
Low-nonlinearity applications
Datasheet
Application Notes
LIEKKI™ Er110-4/125
Optical
Mode field diameter at 1550 nm
µm
6.5 ± 0.5
Peak core absorption at 1530 nm
dB/m
110 ± 10
Core numerical aperture (nominal)
(0.2)
Cut-off wavelength
nm
800 - 980
Geometrical and mechanical
Core concentricity error
µm
< 0.7
Cladding diameter
µm
125 ± 2
Cladding geometry
Round
Coating diameter
µm
245 ± 15
Coating material
High index acrylate
Proof test
%
> 1
Download datasheet
EASY SPLICE SOFTWARE
LIEKKI™ EasySplice is complimentary software that provides you with optimal splicing parameters for all LIEKKI™ fibers.
Please click here to read more
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