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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 Elliptical Core

Peak Absorption

 N/A @ 1530 nm; 25 dB/m

Cutoff Wavelength

 N/A 1150 nm

Numerical Aperture

 N/A 0.27 ± 0.02

Mode Field Diameter

 N/A @ 1550 nm, 5.2 ± 0.7 µm

Birefringence

 N/A @ 1550 nm, 1 x 10-4 (geometrically induced from elliptical core)

h-parameter of m-1

 N/A 3 x 10-4m-1

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 200 kpsi2%

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 27242

Typical Applications

N/A Fiber Lasers and Polarization-Maintaining Amplifiers

Options

N/A Coils Colored or Natural Buffers Custom Designs