Description
Snell Optic high- performance C-Band Erbium-doped 980 fibers are designed for use in single-and multi-channel C-Band amplifiers and ASE sources. Both types can be powered with 980 nm or 1480 nm
Feature
► good amplified characteristic
► good Dimensions
► good mode field diameter, min join loss
► steadily Environmental
Performance Parameter
| optical specifications | ||
| Optical fiber type | EDF-L-980 | EDF-H-980 |
| Work wavelength | 1530- 1565 nm | 1530 – 1565 nm |
| Numerical aperture (NA) | 0.22 ±0.01 | 0.17 ±0.03 |
| Mode Field Diameter | 5.7 土 0.8 μm @ 1550 nm | 8.5 土 1.5μm @ 1550 nm |
| Cutoff wavelength | 920 ±50nm | 1000 土 50 nm |
| Core Absorption | 10 土 3.00 dB/m near 1530 nm
8 土 3.50 dB/m near 980 nm |
29 土 8.00 dB/m near 1530 nm
17 土 5.50 dB/m near 980 nm |
| Environmental and Material performance | ||
| Cladding diameter | 125.0 ± 2.0μm | 125.0 ± 2.0 μm |
| core diameter | 3.5 土 0.6 μm | – |
| coating diameter | 245.0 ± 15.0 μm | 245.0 土 15.0 μm |
| core/cladding concentricity | ≤1.0 μm | ≤ 2.0 μm |
| Coating material | UV Cured, Dual Acrylate | UV Cured, Dual Acrylate |
| Work temperature | -40 to 85 °C | -40 to 85 °C |
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