Nanjing Wasin Fujikura power delivery fibers(PDF) includding silica cladding high performance power delivery fibers and plastic cladding power delivery fibers. PDF are ideal for a variety of diverse Applications. High laser power could be transmitted by silica cladding which exhibit good performance of optical damage resistance Jower attenuation and high transmittance(from near ultraviolet to near infrared bands of 400nm〜1600nm).
Applications
laser transmission; laser coupling; laser welding; laser medicine; high power transmission
characteristics
► High laser power transmission ability
► Large core diameter
► Good flexibility and high strength
► Flexible processed various end shape
performance parameter
Graded index type silica cladding PDF
performance
| Optical fiber type |
PDF-S-GI-100/140 |
PDF-S-GI-105/125 |
PDF-S-GI-200/230* |
PDF-S-GI-400/440 |
PDF-S-GI-600/660 |
PDF-S-GI-900/990 |
| Core diameter|im |
100±2 |
105±3.5 |
200±8 |
400±12 |
600±15 |
900±20 |
| Cladding diameterpm |
140±3 |
125±3 |
230±8 |
440±12 |
660±15 |
990±20 |
| Coating diametergm |
245±10 |
245±10 |
365±20 |
565±25 |
850±35 |
1370±55 |
| Core/cladding concentricity, pm |
≤3.0 |
≤3.0 |
≤3.0 |
≤3.0 |
≤3.0 |
≤3.0 |
| core Non-circularity, % |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
| Cladding Non-circularity% |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
≤2 |
| Numerical aperture(NA) |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
0.22±0.02 |
| Attenuation @850nm, dB/km @1300nm,dB/km |
≤4.5≤2.0 |
≤4.5≤2.0 |
≤6.0≤3.0 |
≤10.0≤8.0 |
≤10.0≤8.0 |
≤10.0≤8.0 |
| Core material |
GeO2/SiO2 |
| Cladding material |
SiO2 |