- Core Diameter: 8+/-1um
- Nominal Cladding Absorption 10.8dB/m
- Core NA: 0.1+/-0.005
- Core NA: 0.1+/-0.02
SUMMARY
This phosphosilicate fiber is ideal as a gain medium for lower power amplifiers or the pre-amplifier stage and is mainly used in a MOPA configuration of a pulsed fiber laser. On top of all the benefits found in a phosphosilicate fiber (photodarkening-free and high absorption), this fiber shows high energy saturation, which is essential for applications such as laser marking and engraving.
