Ytterbium doped fiber | YDF-DC-10/125 |
Core diameter, µm | 10.0 ± 1 |
Clad diameter, µm | 127 ± 3 |
MDF @ 1064nm, µm | 10.0 ± 1 |
Clad shape | PANDA or octagonal |
Core NA | 0.09 ± 0.01 |
Clad NA | > 0.46 |
Cutoff wavelength, µm | 1.05 ± 0.1 |
Clad absorption (915 nm), dB/m | > 1.8 |
Clad absorption (976 nm), dB/m | ~ 5 |
Core/clad background loss (1150 nm), dB/km | < 50 |
Effective pumping range, µm | 0.91 - 0.984 |
Photodarkening resistance | > 20 times better compare to the Al2O3-SiO2 Yb-doped fiber |