● series concentration doping,suitable for fiber amplifiers with different requirements
|
● Single channel/multi-channel fiber amplifier |
Type |
CJEDF-PM-7-RAD |
CJEDF-PM-14-RAD |
CJEDF-PM-19-RAD |
CJEDF-PM-30-RAD |
||
Optical
|
Cut-off Wavelength |
nm |
- |
≤ 1300 |
≤ 1300 |
≤ 1230 |
Core NA |
- |
0.22 ± 0.02 |
0.22 ± 0.02 |
0.22 ± 0.02 |
0.26 ± 0.02 |
|
Backgrouund Loss@1200nm |
dB/km |
≤ 15.0 |
≤ 20.0 |
≤ 20.0 |
≤ 20.0 |
|
Core Absorption@1530nm |
dB/m |
7.0 ± 1.0 |
14.0 ± 3.0 |
19.0 ± 3.0 |
30.0 ± 3.0 |
|
RIGV@1545nm |
dB/krad |
≤0.025 |
< 0.03 |
≤0.03 |
≤ 0.03 |
|
Birefringence |
10-4 |
≥ 3.5 |
> 3.5 |
≥3.5 |
≥ 3.5 |
|
Mode-field Diameter@1550nm |
µm |
5.0 ±1.0 |
5.5 ± 1.0 |
5.5 ± 1.0 |
5.5 ± 1.0 |
|
Geometrical&Mechanical |
Cladding Diameter |
µm |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
125.0 ± 1.0 |
Coating Diameter |
µm |
245.0 ± 10.0 |
245.0 ± 5.0 |
245.0 ± 10.0 |
245.0 ± 5.0 |
|
Core-Cladding Concentricity Eror |
µm |
≤ 0.3 |
≤ 0.5 |
≤ 0.5 |
≤ 0.5 |
|
Cladding Geometry |
- |
Circular, Panda Circle |
Circular, Panda Circle |
Circular, Panda Circle |
Circular, Panda Circle |
|
Coating Material |
- |
high refractive index coating |
high refractive index coating |
high refractive index coating |
high refractive index coating |
|
Matrix Material |
- |
silica |
silica |
silica |
silica |
|
Proof Test |
kpsi |
≥ 100 |
≥ 100 |
≥ 100 |
≥ 100 |