
Ideal for C and L Band amplifiers
The amplification of optical transmission signals is enabled through our high efficiency erbium (Er) doped fibers. Our wide range of Er-doped optical fibers allows for tailored optical amplifiers (EDFAs) performance based on your requirements.
Exail Er-Doped Fibers (EDF) products have been optimized to fulfill the exigency of high efficiency and low noise EDFAs in the C & L bands.
For hundreds watt operation, Exail offers double clad erbium fibers with 30 to 100 µm core diameter.
Custom versions, from single clad up to triple clad or even multicore erbium doped fiber are also available.

Features
Benefits
Low noise figure & flat gain shape
High efficiency
Low splice loss
Highly consistent spectroscopy
80 µm reduced cladding on request
PM Panda structure
Applications
1.5 µm lasers and amplifiers
EDFA
Fiber lasers
Small footprint amplifier