Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
Product Description
Product Detail
1. Introduction of Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
BoxOptronics Polarization maintaining double clad thulium doped optical fiber is designed for high-power 2 um narrow linewidth fiber amplifiers that are eye-safe. By optimizing Tm ion doping, it has the characteristics of high slope efficiency, high absorption coefficient, and high polarization extinction ratio when pumped at a wavelength of 793nm.
2. Feature of Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
High conversion efficiency;
High absorption coefficient;
High polarization extinction ratio.
3. Application of Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
2μm narrow linewidth fiber amplifier;
Radar, plastic processing, medical cosmetology, surgery.
4. Typical Specifications of Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
| Part No: | BTDF-15/250-PM | BTDF-25/400-PM | BGDF-15/250-PM | BGDF-25/400-PM |
| Operating wavelength | 1900-2100nm | 1600-2100nm | 1900-2100nm | 1600-2100nm |
| Fiber Core Numerical Aperture | 0.11±0.02 | 0.10±0.02 | 0.11±0.02 | 0.10±0.02 |
| Cladding numerical aperture | ≥0.46 | ≥0.46 | ≥0.46 | ≥0.46 |
| Cladding attenuation@860nm | ≤15.0dB/km | ≤15.0dB/km | - | - |
| Cladding absorption @793nm | ≤1.0±0.2dB/m | ≤2.2±0.2dB/m | - | - |
| Birefringence(10⁴) | Customizable | 3.0±0.5 | 2.5±0.5 | 4.0±0.5 |
| Core diameter | 15.0±1.0 um | 25.0±2.0 um | 15.0±1.0 um | 26.0±1.5 um |
| Cladding diameter | 250.0±5.0um | 400.0±5.0um | 250.0±5.0um | 400.0±5.0um |
| Cladding shape | Round, panda | Round, panda | Round, panda | Round, panda |
| Coating diameter | 395.0±10.0 um | 550.0±15.0 um | 395.0±10.0 um | 550.0±15.0 um |
| Mechanical strength | ≥100kpsi | ≥100kpsi | ≥100kpsi | ≥100kpsi |
| Outer cladding material | Low Refractive Index Resin | Low Refractive Index Resin | Low Refractive Index Resin | Low Refractive Index Resin |
| Matrix material | quartz | quartz | quartz | quartz |
5. Deliver,Shipping And Serving of Polarization maintaining double clad thulium doped optical fiber and passive matching optical fiber Fiber
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.
6. FAQ
A: C-band, L band, and C+L band wavelengths.
Q: What is the requirement for the output power?A: Box optronics can customize according to your requirements.