SM-EYDF-6
Coherent/Nufern designs and produces erbium-ytterbium co-doped double-clad fibers using proprietary doping technology, with industry-leading key spectral performance indicators. The company can mass-produce erbium-ytterbium co-doped double-clad fibers meeting the strictest standards, and the batch consistency of the fiber can meet the needs of the CATV and telecom markets for batch-stable performance of high-power fiber amplifiers.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Mode Field Diameter @ 1550nm | 6.8±0.8nm |
| Blocking Wavelength | 1440±80nm |
| Cladding Ytterbium Pump Absorption @ 915nm | 0.75±0.15dB/m |
| Cladding Ytterbium Pump Absorption @ 940nm | ~0.80dB/m |
| Cladding Ytterbium Pump Absorption @ 975nm | ~3.50dB/m |
| Core Erbium Pump Absorption near 1535nm | 40.0±10.0dB/m |
| Core Numerical Aperture | 0.18 |
| Core Refractive Index (@1064nm) | 1.4684N |
| Inner Cladding Numerical Aperture | ≥0.46 |
| Cladding Diameter | 125.0±3.0μm |
| Core/Cladding Concentricity | ≤1.0μm |
| Coating Layer Material | Low-index polyester |
| Strength Test Level | ≥100kpsi |
| Mode Field Diameter @ 1550nm | um |
| Blocking Wavelength | nm |
| Cladding Ytterbium Pump Absorption @ 915nm | dB/m |
| Cladding Ytterbium Pump Absorption @ 940nm | dB/m |
| Cladding Ytterbium Pump Absorption @ 975nm | dB/m |
| Core Erbium Pump Absorption near 1535nm | dB/m |
| Cladding Diameter | um |
| Cladding Diameter | um |
Datasheet
Supplier Information
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