High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber
Product Description
Product Detail
1. Introduction of High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber
BoxOptronics High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber has a unique core low NA design, which can achieve high beam quality output without reducing the pump conversion efficiency. The high cladding NA ensures high pump coupling efficiency, and the large core diameter design ensures a large mode field area and a short fiber length, thereby greatly reducing the threshold of nonlinear effects. The fiber has good consistency, better suppression of 1um parasitic ASE, high light-to-light conversion efficiency, and good stability under high-power operation.
2. Feature of High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber
Series concentration doping, suitable for fiber amplifiers with different requirements;
High consistency and stable performance.
3. Application of High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber
High pulse energy 1.5um fiber laser;
Fiber laser.
4. Typical Specifications of High Absorption Large Mode Field Erbium-ytterbium Co-doped Fiber
Part No.: | BEYDF-LMA-25/300H |
Operating wavelength | 1530-1625nm |
Core Numerical Aperture | 0.09±0.01 |
Cladding numerical aperture | ≥0.46 |
Cladding absorption@915nm | 3.0±0.5 dB/m |
Core absorption@1535nm | 150.0±30.0 dB/m |
Core diameter | 25.0±2.0μm |
Inner cladding diameter | 300.0±8.0μm |
Coating diameter | 450.0±15.0μm |
Core package concentricity | ≤2.0μm |
Inner cladding shape | Octagon |
Mechanical strength | ≥100kpsi(0.69GN/m2) |
Outer cladding material | Low Refractive Index Resin |
5. Deliver,Shipping And Serving of Erbium-ytterbium co-doped triple-clad single-mode 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.