OFS offers 80 µm clad erbium-doped fibers specifically for compact amplifier designs operating in either the C- or L-band.  The fibers provide high efficiency and low noise figure, while allowing for very tight bend radii and high reliability.
Unit of Measure

Optical Properties

Peak Absorption

N/A @ 1530 nm; 37 ± 3.0 dB/m

Cutoff Wavelength

N/A 1230 nm

Numerical Aperture

N/A 0.26 ± 0.02

Mode Field Diameter

N/A @ 1550 nm, 4.9 ± 0.7 µm

PM or SM


Physical Properties

Cladding Diameter

N/A 80 µm

Coating Diameter

N/A 165 µm

Core/Cladding Concentricity Error

N/A < 0.3 µm

Mechanical and Testing Data

Proof Test Level

N/A 2%

Order From Location

+45 43 45 8888
Priorparken 680, DK-2605
Broendby, Denmark


N/A Fibers available in long lengths on standard spools Fibers available in predetermined lengths and coiled to given diameters Fibers available with natural or colored buffer Fibers may be customized to suit your specific application

How To Order:

Order By Item #

N/A 76178