LIEKKI® Er80-8/125 fibers are very highly doped large mode area erbium fibers suitable for medium-power amplifiers and lasers. Good spliceability, high doping and a large core make these fibers ideal for medium peak power pulse amplification in the eye-safe 1.5 μm wavelength region. The high erbium concentration reduces the required application fiber length considerably while providing strong gain and reduced non-linear
LIEKKI® Er80-8/125 fibers are available as single-clad (Er80-8/125) and polarization maintaining (Er80-8/125-PM) fibers.
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