PM fibers

High QCE values and great polarization maintenance

Polarization-maintaining fibers are developed to maintain linear polarization of the light propagating through the fiber. They are designed with excellent properties such as high birefringence and great polarization maintenance.

Our Er-doped and Er/Yb PM fibers are offered with high QCE values minimizing the fiber length and thus reducing nonlinear effects.

PM fibers are ideal for the design of ultrafast fiber lasers used in various industrial and medical (spectroscopy, imaging) applications.

Product
Core Diameter
Core N.A.
Absorption *
Also available
Spec sheet
10
0.20
2.0
passive
5.5
0.2
0.70
passive
11.0
0.075
1.6
passive
20
0.075
4.15
6.0
0.12
passive
5.8
0.22
35
5.8
0.21
50
5.0
0.14
140
* The absorption is measured at 1530 nm for erbium doped fibers, and at 915 nm for erbium/ytterbium