Boxoptronics 2um double-clad passive matching fiber is designed for high-power 2 um pulse or continuous fiber lasers and amplifiers. It has the characteristics of high matching, low fusion loss, high consistency and stability, ensuring the high performance output of thulium-doped fiber in system applications
Boxoptronics 2um double-clad passive matching fiber is designed for high-power 2 um pulse or continuous fiber lasers and amplifiers. It has the characteristics of high matching, low fusion loss, high consistency and stability, ensuring the high performance output of thulium-doped fiber in system applications.
Better fiber reliability;
Low splice attenuation, good mode control;
Eye-safe (2μm) fiber amplifier;
Eye-safe (2μm) fiber laser.
| Part No.: | BGDF-10/130-T | BGDF-15/250-T | BGDF-20/250-T | BGDF-25/250-T | BGDF-25/400-T |
| Operating wavelength | 1900-2100nm | 1900-2100nm | 850-2100nm | 1900-2100nm | 1900-2100nm |
| Core Numerical Aperture | 0.15±0.01 | 0.11±0.02 | 0.10±0.02 | 0.11±0.01 | 0.11±0.01 |
| Inner cladding numerical aperture | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 |
| Cladding attenuation@1095nm | ≤15.0 dB/km | ≤20.0 dB/km | ≤20.0 dB/km | ≤15.0 dB/km | ≤15.0 dB/km |
| Core attenuation@1200nm | ≤20.0 dB/km | ≤15.0 dB/km | ≤15.0 dB/km | ≤20.0 dB/km | ≤20.0 dB/km |
| Core diameter | 10.0±1.0 um | 15.0±1.0um | 20.0±1.0 um | 25.0±1.0 um | 25.0±2.0 um |
| Cladding diameter | 130.0±2.0 um | 247.0±5.0 um | 250.0±5.0 um | 247.0±5.0 um | 400.0±10.0 um |
| Core concentricity | ≤0.7um | ≤0.7um | ≤1.0um | ≤0.7um | ≤2.0um |
| Coating diameter | 245.0±10.0 um | 395.0±10.0 um | 395.0±10.0 um | 395.0±10.0 um | 550.0±15.0 um |
| Outer cladding material | Low refractive index coating | Low refractive index coating | Low refractive index coating | Low refractive index coating | Low refractive index coating |
| Matrix material | quartz | quartz | quartz | quartz | quartz |
| Mechanical strength | ≥100kpsi | ≥100kpsi | ≥100kpsi | ≥100kpsi | ≥100kpsi |
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: C-band and L band wavelengths.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.
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