Datasheet
Components & Accessories
SMR-EYDF-6/110/125-HTA, Er/Yb-Doped Double Clad Fiber
Coherent's SMR-EYDF-6/110/125-HTA fibers are engineered for high-performance amplifier systems. Featuring a 6 µm core diameter, 110 µm inner cladding, and a 125 µm outer cladding, these fibers offer high pump conversion efficiency and reliable performance. The high-temperature acrylate (HTA) coating enhances durability, making these fibers suitable for demanding industrial, medical, and defense applications.
Features
- High pump conversion efficiency - Optimized for amplifier systems
- HTA coating - Enhanced durability under extreme conditions
- Precision core design - Ensures reliable performance
- Proof tested to > 100 kpsi - Long-term reliability
- RoHS compliant
Applications
- High-power amplifiers
- Medical laser systems
- Industrial laser systems
- Defense applications
Datasheet
| Parameter | 1445036 |
|---|---|
| Optical Specifications | |
| Operating Wavelength | 1530 - 1625 nm |
| Core NA | 0.21 |
| Mode Field Diameter | 6.0 ± 0.5 μm |
| Core Attenuation | ≤ 200 dB/km at 1310 nm |
| First Cladding NA | 0.23 ± 0.01 |
| Cladding Attenuation | ≤ 15 dB/km at 1095 nm |
| Core Absorption | 60 ± 10 dB/m near 1530 nm |
| Cladding Absorption | 2.0 ± 1.0 at 915 nm |
| Geometrical & Mechanical Specifications | |
| Cladding Diameter | 110 ± 5 μm |
| Core Diameter | 6 μm |
| Coating Diameter | 245 ± 10 μm |
| Core Clad Offset | ≤ 0.8 μm |
| Coating Material | Prooftest Level |
| Prooftest Level | ≥ 100 kpsi (0.7 GN/m2) |
| Second Cladding NA | >0.46 |