C and L波段掺铒光纤
L-Band C-Band Erbium Doped Fibers
Erbium doped fibers for high channel-count DWDM systems
Optimized core composition for high-channel-count DWDM systems EDFAs
World-class lead..
L-Band & C-Band Erbium Doped Fibers
Erbium doped fibers for high channel-count DWDM systems
-
Optimized core composition for high-channel-count DWDM systems’ EDFAs
- World-class leading conversion efficiency
- Suitable for C and L-band amplifiers
Typical Applications:
- EDFAs/telecoms
- Fiber lasers
- Biomedical illumination
- Optical Coherence Tomography (OCT)
- ASE light sources
- Gyros
- Current sensors
- Distributed sensor systems
Product list：
- I-12(980/125) Mid level absorption fiber for short length C-band and L-band EDFAs
- I-12(980/125)H High cut-off wavelength, mid level absorption fiber for higher power short length C-band and L-band EDFAs
- I-15(980/125)HC High cut-off wavelength, mid/high level absorption fiber for higher power short length C-band and L-band EDFAs
- I-25(980/125) Very high absorption fiber for short length L-band EDFAs
|
Model
|
I-12(980/125)
|
I-12(980/125)HC
|
I-15(980/125)HC
|
I-25(980/125)
|
|---|---|---|---|---|
|
Cut-Off Wavelength (nm)
|
900 - 970
|
1200 - 1320
|
1200 - 1320
|
900 - 970
|
|
Numerical Aperture
|
0.21 - 0.23
|
0.23 - 0.26
|
0.23 - 0.26
|
0.23 - 0.26
|
|
Mode Field Diameter (μm)
|
5.7 - 6.6 @1550nm
|
5.0 - 5.5 @1550nm
|
4.8 - 5.4 @1550nm
|
5.3 - 6.3 @1550nm
|
|
Attenuation (dB/km)
|
≤10
|
≤10
|
≤10
|
≤10
|
|
Polarization Mode Dispersion (ps/m)
|
≤0.005
|
≤0.005
|
≤0.005
|
≤0.005
|
|
Proof Test (%)
|
1 or 2 (100 or 200 kpsi)
|
1 or 2 (100 or 200 kpsi)
|
1 or 2 (100 or 200 kpsi)
|
1 or 2 (100 or 200 kpsi)
|
|
Cladding Diameter (μm)
|
125 ± 1
|
125 ± 1
|
125 ± 1
|
125 ± 1
|
|
Core Cladding Concentricity (μm)
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.5
|
|
Coating Diameter (μm)
|
245 ± 7
|
245 ± 7
|
245 ± 7
|
245 ± 7
|
|
Coating Type
|
Dual Layer Acrylate
|
Dual Layer Acrylate
|
Dual Layer Acrylate
|
Dual Layer Acrylate
|
|
Operating Temperature (°C)
|
-55 to +85
|
-55 to +85
|
-55 to +85
|
-55 to +85
|
|
Absorption (dB/m)
|
14 - 21 @1531nm
|
17 - 21 @1531nm
|
27 - 33 @1531nm
|
35 - 45 @1531nm
|
- 电话：13585639202 高先生
- 邮箱：sales@vuoptics.com.cn
- 地址：上海市嘉定区平城路1055号802室