Yb-doped Triple-cladding Fiber
Classification:
Yb-doped triple cladding fiber is made in opmized fiber preparaon process and high- performance glass, designed for 6 kW and above connuous fiber lasers.
Cotnact：
Details Introduction
Product DescripⅥon
Yb-doped triple cladding fiber is made in opmized fiber preparaon process and high- performance glass, designed for 6 kW and above connuous fiber lasers. It has the characteriscs of three cladding fiber structure, low photodarkening and high efficiency, and it can be widely used in materials processing, medicine and scienfic research.
Features
• Highly accurate geometric dimension control
• High environmental stability and long term reliability
• High laser slope efficiency
• Low photon darkening effect
• Customizable services
ApplicaⅥons
• Industry and scienfic research
• High power connuous fiber lasers and amplifiers
Parameter
Specifications
Optical Specifications
| Part Number | YTF-35/530 | YTF-35/530-L | YTF-45/530 |
| Operatingwavelength (nm) | 1030-1115 | 1030-1115 | 1030-1115 |
| Core NA | 0.090±0.005 | 0.090±0.005 | 0.095±0.005 |
| Inner cladding NA | 0.22±0.02 | 0.22±0.02 | 0.22±0.02 |
| Cladding NA | ≥0.46 | ≥0.46 | ≥0.46 |
|
Inner claddingabsorption (dB/m@915 nm) |
1.1±0.2 | 0.6±0.2 | 1.1±0.2 |
|
Core attenuation (dB/km@1200nm) |
≤15.0 | ≤15.0 | ≤15.0 |
|
Innercladdingattenuation (dB/km@1095nm) |
≤15.0 | ≤15.0 | ≤15.0 |
Geometric and Mechanical Specifications
| Core diameter(um) | 34.0±1.5 | 34.0±1.5 | 45.0±2.0 |
| Inner cladding diameter (um) | 460.0±10.0 | 460.0±10.0 | 460.0±10.0 |
| Cladding diameter (um) | 530.0±10.0 | 530.0±10.0 | 530.0±10.0 |
| Coating diameter(um) | 640.0±10.0 | 640.0±10.0 | 640.0±10.0 |
| Concentricity(um) | ≤2.0 | ≤2.0 | ≤2.0 |
| Coating materials | Low index acrylate | Low index acrylate | Low index acrylate |
| Prooftest level (kpsi) | ≥100 | ≥100 | ≥100 |
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Yb-doped Triple-cladding Fiber
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Add: 9th Floor, Building B, Optics Valley Times Square, No. 111 Guanshan Avenue, Donghu New Technology Development Zone, Wuhan
