The L-band erbium-doped fiber is doped and optimized for L-band single-channel and multi-channel fiber amplifiers, ASE light sources, metropolitan area networks, CATV, and EDFA for DWDM. High doping can reduce the length of the erbium fiber, thereby reducing the nonlinear effect of the fiber. The fiber can be pumped at 980 nm or 1480 nm, and has low loss and good consistency with communication fiber connections.
The L-band erbium-doped fiber is doped and optimized for L-band single-channel and multi-channel fiber amplifiers, ASE light sources, metropolitan area networks, CATV, and EDFA for DWDM. High doping can reduce the length of the erbium fiber, thereby reducing the nonlinear effect of the fiber. The fiber can be pumped at 980 nm or 1480 nm, and has low loss and good consistency with communication fiber connections.
High consistency and stable performance;
It is suitable for different types of fiber optical amplifiers.
Single/Multi-Channel fiber optical amplifier;
ASE source.
Part No | BEDF-M-30 | BEDF-M-37 | BEDF-M80-30 | BEDF-M80-37 |
Operating wavelength | L-band | L-band | L-band | L-band |
Cut-off wavelength | ≤1230 nm | ≤1230 nm | ≤1230 nm | ≤1230 nm |
Core Numerical Aperture | 0.26±0.02 | 0.26±0.02 | 0.26±0.02 | 0.26±0.02 |
Background loss@1200nm | - | ≤10.0dB/km | ≤10.0dB/km | ≤10.0dB/km |
Mode Field Diameter@1550nm | 5.0±0.7μm | 5.0±0.7μm | 5.0±0.7μm | 5.0±0.7μm |
Core absorption@1530nm | 30.0±3.0 dB/m | 37.0±3.0dB/m | 30.0±3.0 dB/m | 37.0±3.0dB/m |
Cladding diameter | 125.0±1.0μm | 125.0±1.0μm | 80.0±1.0μm | 80.0±1.0μm |
Coating diameter | 245.0±5.0μm | 245.0±5.0μm | 165.0±2.0μm | 165.0±2.0μm |
Core concentricity | ≤0.3μm | ≤0.3μm | ≤0.3μm | ≤0.3μm |
Mechanical strength | ≥100kpsi(0.69GN/m2) | ≥100kpsi(0.69GN/m2) | ≥100kpsi(0.69GN/m2) | ≥100kpsi(0.69GN/m2) |
Matrix material | Quartz | Quartz | Quartz | Quartz |
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
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A: C-band, L band, and C+L band wavelengths.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.
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