PLMA-EYDF-20P/250-XPH Double-Clad Fiber
Coherent/Nufern PLMA-EYDF-20P/250-XPH double-clad Er/Yb-codoped fiber is described as an industry-first true large-mode-area Er/Yb fiber. Its unique low-NA0.09 codoped core preserves high pump-conversion efficiency and targets high power with near-single-mode beam quality.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength | 1530 – 1625 nm |
| Cladding Absorption @1095nm [@1095nm；@ 1095nm] | ≤ 30.0 dB/km |
| Cladding Attenuation @915nm, under Normal Conditions [@915nm under normal conditions / under normal conditions; @915nm under normal conditions] | 3.70 ± 0.60 dB/m |
| Core Absorption near 1095nm [Approximately @1095nm; approximately @1095nm] | 90.0 ± 20.0 dB/m |
| Cladding Numerical Aperture | 0.46 |
| Birefringence | 1.5x10⁻⁴ |
| Core Diameter | 20.0 ± 2.0 μm |
| Inner Cladding Diameter | 250.0 ± 5.0 μm |
| Coating Diameter | 350.0 ± 10.0 μm |
| Coating Material | 低折射率聚脂 |
| Proof Test Level | ≥100(0.7 GN/m²) |
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Key Features
Datasheet
Supplier Information
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