● Large mold field area |
● High power continuous fiber laser |
Type |
CJYDF-14/250 |
CJYDF-20/400 |
CJYDF-25/400 |
CJYDF-30/400 |
CJYDF-30/600 |
||
Optical |
Operating Wavelength |
nm |
1030-1100 |
1030-1100 |
1030-1100 |
1030-1100 |
1030-1100 |
Core NA |
- |
0.070±0.005 |
0.065±0.005 |
0.060±0.005 |
0.058±0.003 |
0.060±0.005 |
|
Cladding NA |
- |
≥0.46 |
≥0.46 |
≥0.46 |
≥0.46 |
≥0.46 |
|
CladdingAbsorption@915nm |
dB/m |
0.75±0.05 |
0.40±0.05 |
0.60±0.05 |
0.70±0.20 |
0.40±0.05 |
|
Core Attenuation@1200nm |
dB/km |
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
|
Cladding Attenuation@1095nm |
dB/km |
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
≤15.0 |
|
Geometrical&Mechanical |
Core Diameter |
μm |
14.0±1.0 |
20.0±1.5 |
25.0±1.5 |
30.0±3.0 |
30.0±3.0 |
Cladding Diameter |
μm |
250.0±10.0 |
400.0±10.0 |
400.0±10.0 |
400.0±10.0 |
600.0±10.0 |
|
Cladding Geometry |
- |
Octagon |
Octagon |
Octagon |
Octagon |
Octagon |
|
Coating Diameter |
μm |
400.0±15.0 |
550.0±15.0 |
550.0±15.0 |
550.0±15.0 |
750.0±20.0 |
|
Coating Material |
- |
low refractive index coating |
low refractive index coating |
low refractive index coating |
low refractive index coating |
low refractive index coating |
|
Matrix Material |
- |
silica |
silica |
silica |
silica |
silica |
|
Proof Test |
kpsi |
≥100 |
≥100 |
≥100 |
≥100 |
≥100 |