Er/Yb Fibers

Ideal for applications around 1.5 µm

Ytterbium-sensitized erbium co-doped fibers are doped active fibers used for operation around 1550 nm. These fibers offer high peak power and excellent beam quality with high efficiency while suppressing parasitic 1 μm Amplified Spontaneous Emission (ASE). Operating power that can go from a few milliwatts to tens of watts with peak powers up to 10s of kilowatts and energy at the millijoule level. These are ideal parameters for sensing, telecommunication and medical applications.

Product
Core Diameter
Core N.A.
Absorption *
Also available
Spec sheet
10
0.20
2.4
passive
12
0.20
3.2
passive
16
0.18
6.0
passive
16
0.11
1.75
5.5
0.20
0.90
passive
8
0.22
2.75
* The absorption is measured at 1530 nm for erbium doped fibers, and at 915 nm for erbium/ytterbium