Thulium Fibers

Coractive’s thulium-doped optical fibers deliver innovative solutions for your mid-infrared laser applications. With reliable performance and exceptional manufacturing quality, our thulium fibers are engineered for the most demanding challenges.

These fibers are either available in stock or can be produced on demand for your development needs. For more information about our thulium fibers, please contact us.

Product
Core Diameter
Core N.A.
Absorption *
Also available
10 μm
0.14
5 dB/m @ 790 nm
passive
10 µm
0.18
2.3 dB/m @ 790 nm
10 µm
0.14
7 dB/m @ 790 nm
passive
25 µm
0.45
3.9 dB/m @ 790 nm
25 µm
0.12
3.95 dB/m @ 790 nm
* The absorption is measured at 1530 nm for erbium doped fibers, and at 915 nm for erbium/ytterbium.