High-Power Semiconductor Lasers
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LIEKKI™ ER20-4/125
LIEKKI™ Er20-4/125 fibers are highly doped erbium fibers designed for C- and L-band Metro, CATV and DWDM amplifiers, and amplified spontaneous emission (ASE) sources. High erbium concentration reduces the required application fiber length and nonlinear effects, making these fibers ideal for small-size or high-bit rate applications.

LIEKKI™ Er20-4/125 fibers are currently only available as high-cut-off (Er20-4/125HC) fibers.
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EASY SPLICE SOFTWARE
LIEKKI™ EasySplice is complimentary software that provides you with optimal splicing parameters for all LIEKKI™ fibers.

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