MM-EYDF-12
Coherent/Nufern applies proprietary rare-earth doping technology to the fabrication of erbium-ytterbium co-doped fibers, with industry-leading product performance and reliability.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (Normal Conditions) | 1550nm |
| Cladding Ytterbium (Yb) Absorption @ 915nm | 3.30±0.50 |
| Core Erbium (Er) Absorption @ 1530nm | 75.0±15.0 |
| Core Numerical Aperture | 0.20 |
| Cladding Numerical Aperture (5%) | ≥0.46 |
| Cladding Attenuation | ≤30.0dB/km |
| 10 m Crosstalk @ 1300 nm | ≤ -25dB |
| Inner Cladding Shape | Round |
| Coating Layer Material | Low-index polyester |
| Strength Test Level (Radius Bend Method) | ≥100kpsi (0.7GN/m^2) |
| Cladding Ytterbium (Yb) Absorption @ 915nm | 3.30 ± 0.50 |
| Core Erbium (Er) Absorption @ 1530nm | 75.0 ±1 5.0 |
| Cladding Numerical Aperture (5%) | ≥ 0.46 |
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