Cat No:OFDF-0060
The polarization-maintaining double-clad thulium-doped fiber (PM-Tm-doped fiber) is designed for high-power, eye-safe 2 μm narrow-linewidth fiber amplifiers. By optimizing thulium ion doping, it achieves high slope efficiency, high absorption coefficient, and high polarization extinction ratio when pumped at 793 nm.
| Application | 2 μm narrow-linewidth fiber amplification High-pulse-energy fiber amplifiers for LIDAR, plastic processing, medical aesthetics, and surgical applications |
| Feature | Optimized composition for high conversion efficiency High absorption coefficient High polarization extinction ratio |
| Operating Wavelength (nm) | 1600-2100 |
| Core NA | 0.10±0.01 |
| Cladding NA | ≥0.46 |
| Cladding Absorption @793nm (dB/m) | 2.2±0.2 |
| Cladding Attenuation @860nm (dB/km) | ≤15.0 |
| Birefringence (10ˉ⁴) | 3.0±0.5 |
| Core Diameter (μm) | 25.0±2.0 |
| Outer Coating Diameter (μm) | 550±15.0 |
| Cladding Diameter (μm) | 400.0±5.0 |
| Cladding Geometry | Circular, Panda Circle |
| Coating Material | low refractive index coating |
| Matrix Material | silica |
| Proof Test (kpsi) | ≥100 |
Eata Ray is your trusted partner for high-precision optoelectronic components, integrated processing services and comprehensive testing solutions—driving your innovation forward, every step of the way.
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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