OFS offers several polarization maintaining erbium doped fibers. The polarization maintaining property is achieved using elliptical core (EC) or stress rods (SR).

Unit of Measure

Specifications

Type

N/A Other Doped Fibers

Optical Properties

PM Fiber Type

N/A Stress Rods

Peak Absorption

N/A @ 1530 nm; 7 dB/m

Cutoff Wavelength

N/A 920 nm

Numerical Aperture

N/A 0.21 ± 0.02

Mode Field Diameter

N/A @ 1550 nm, 5.5 ± 0.7 µm

Birefringence

N/A @ 1550 nm, 3 x 10-4 (stress induced)

Cladding Diameter

N/A 125 µm

Coating Diameter

N/A 245 µm

PM or SM

N/A PM

Mechanical and Testing Data

Proof Test Level

N/A 100 kpsi1%

How To Order:

Order From Location

N/A OFS FITEL Denmark ApS
+45 43 45 8888
Priorparken 611,
DK-2605 Broendby,
Denmark

Order By Item #

N/A 31946

Typical Applications

N/A Fiber Lasers and Polarization-Maintaining Amplifiers

Options

N/A Coils Colored or Natural Buffers Custom Designs