高效C波段掺铒光纤
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产品摘要详细参数产品图片
High Efficiency 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-4(980/125) For high efficiency C-band EDFAs
I-4(980/125)HC For high efficiency, high power C-band EDFAs
I-4(980/125)HP For high efficiency, high power C-band EDFAs.
I-6(980/125) Increased absorption for high efficiency C-band EDFAs
|
Model
|
I-4(980/125)
|
I-4(980/125)HC
|
I-4(980/125)HP
|
I-6(980/125)
|
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Cut-Off Wavelength (nm)
|
870 - 970
|
1050 - 1320
|
1100 - 1320
|
870 - 970
|
|
Numerical Aperture
|
0.22 - 0.24
|
0.22 - 0.24
|
0.19 - 0.22
|
0.22 - 0.24
|
|
Mode Field Diameter (μm)
|
5.5 - 6.6 @1550nm
|
5.2 - 5.8 @1550nm
|
5.7 - 6.6 @1550nm
|
5.5 - 6.3 @1550nm
|
|
Attenuation (dB/km)
|
≤10 @1200nm
|
≤10 @1200nm
|
≤10 @1200nm
|
≤10 @1200nm
|
|
Polarization Mode Dispersion (ps/m)
|
≤0.005
|
≤0.005
|
≤0.005
|
≤0.005
|
|
Proof Test (%)
|
1 (100 kpsi)
|
1 (100 kpsi)
|
1 (100 kpsi)
|
1 (100 kpsi)
|
|
Cladding Diameter (μm)
|
125 ± 1
|
125 ± 1
|
125 ± 1
|
125 ± 1
|
|
Core Cladding Concentricity (μm)
|
≤0.3
|
≤0.3
|
≤0.3
|
≤0.3
|
|
Coating Diameter (μm)
|
245 ± 7
|
245 ± 7
|
245 ± 7
|
245 ± 7
|
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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)
|
5.0 - 6.7 @1531nm
|
7.7 - 9.4 @1531nm
|
7.7 - 9.4 @1531nm
|
7.2 - 8.4 @1531nm
|
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