FEATURES
• Excellent batch consistency of erbium peak absorption and spectral shape
• Very short fiber lengths (typically less than 2 m) reduces non-linear effects
like FWM, SRS and SBS
• Very good temperature behavior
• Suitable for both 980 nm and 1480 nm pumping
• Telecom-like geometry with good spliceability to standard single mode fibers
• Dual layer UV-cured acrylate coating
APPLICATIONS
• Ultra-short pulse (femtosecond) amplifiers and lasers
• Low-non-linearity applications
SPECIFICATIONS
Parameter |
Unit |
value |
Mode Field Diameter at 1550 nm |
um |
6.5 ¡¾ 0.5 |
Peak Core Absorption at 1530 nm |
dB/m |
110.0 ¡¾ 10.0 |
Core Numerical Aperture (nominal) |
|
0.2 |
Cut-off Wavelength |
nm |
8900 ¡¾ 90 |
Core Concentricity Error, ¡Â |
um |
0.7 |
Cladding Diameter (flat-to-flat) |
um |
125 ¡¾ 2 |
Cladding Geometry |
|
Round |
Coating Diameter |
|
245 ¡¾ 15 |
Coating Material |
|
Dual coated high index acrylate |
Proof Test, ¡Ã |
kpsi |
100 |