● High reliability |
● Ultrashort pulse fiber laser,Narrow line-width fiberlaser |
Type |
CJYDF-10/125-PM |
CJYDF-20/400-PM |
CJYDF-25/250-PM |
CJYDF-25/400-PM |
CJYDF-30/250-PM |
||
Optical |
Operating Wavelength |
nm |
1060-1115 |
1030-1100 |
1030-1100 |
1030-1100 |
1030-1100 |
Core NA |
- |
0.080±0.005 |
0.065±0.005 |
0.065±0.005 |
0.065±0.005 |
0.060±0.005 |
|
Cladding NA |
- |
≥0.46 |
≥0.46 |
≥0.46 |
≥0.46 |
≥0.46 |
|
Cladding Absorption@915nm |
dB/m |
2.0±0.3 |
0.50±0.05 |
2.3±0.3 |
0.60±0.10 |
2.4±0.3 |
|
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 |
|
Birefringence |
10-4 |
3.0±0.5 |
3.5±0.5 |
≥2.0 |
3.5±1.0 |
3.0±1.0 |
|
Geometrical&Mechanical |
Core Diameter |
μm |
11.5±1.0 |
20.0±1.5 |
25.0±2.0 |
25.0±2.0 |
30.0±2.0 |
Cladding Diameter |
μm |
125.0±5.0 |
405.0±5.0 |
250.0±10.0 |
400.0±10.0 |
250.0±10.0 |
|
Cladding Geometry |
- |
Circular, Panda Circle |
Circular, Panda Circle |
Circular, Panda Circle |
Circular, Panda Circle |
Circular, Panda Circle |
|
Coating Diameter |
μm |
245.0±15.0 |
550.0±15.0 |
395.0±15.0 |
550.0±15.0 |
395.0±15.0 |
|
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 |