其他掺杂光纤
OtherDoped Fibers
Core pumped designs
Emission at 1060, 1085 and 1550nm
Splice compatible with fused taper couplers
Low pump threshold designs
Typical Applications:
Fib..
Other Doped Fibers
- Core pumped designs
- Emission at 1060, 1085 and 1550nm
- Splice compatible with fused taper couplers
- Low pump threshold designs
Typical Applications:
- Fiber lasers
- Amplified Spontaneous Emission (ASE) light source
- Erbium Doped Fiber Amplifier (EDFA)
- Cable Television (CATV)
- Educational kits
Product list：
- DF1000 Low power 1085nm laser fiber
- DF1100 Core pumped low power 1060nm laser fiber
- DF1500Y Core pumped ErYb low power 1550nm laser fiber
|
Model
|
DF1000
|
DF1100
|
DF1500Y
|
|---|---|---|---|
|
Operating Wavelength (nm)
|
1085
|
1030 - 1100
|
1550
|
|
Cut-Off Wavelength (nm)
|
875 - 1025
|
800 - 900
|
950 - 1050
|
|
Numerical Aperture
|
0.18 - 0.22
|
0.14 - 0.17
|
0.20 - 0.24
|
|
Mode Field Diameter (μm)
|
3.9 - 5.0 @1085nm
|
5.1 - 6.3 @1085nm
|
5.3 - 6.8 @1550nm
|
|
Attenuation (dB/km)
|
≤20 @1085nm
|
≤50 @1200nm
|
≤200 @1200nm
|
|
Proof Test (%)
|
1 (100 kpsi)
|
1 (100 kpsi)
|
1 (100 kpsi)
|
|
Cladding Diameter (μm)
|
125 ± 1
|
125 ± 1
|
125 ± 1
|
|
Core Cladding Concentricity (μm)
|
≤0.5
|
≤0.5
|
≤0.5
|
|
Coating Diameter (μm)
|
245 ± 7
|
245 ± 7
|
245 ± 7
|
|
Coating Type
|
Dual Layer Acrylate
|
Dual Layer Acrylate
|
Dual Layer Acrylate
|
|
Operating Temperature (°C)
|
-55 to +85
|
-55 to +85
|
-55 to +85
|
|
Dopants
|
Neodymium (Nd)
|
Ytterbium (Yb)
|
Erbium/Ytterbium (Er/Yb)
|
|
Absorption (dB/m)
|
4.5 (nominal) @780nm
8.5 (nominal) @810nm 3.5 (nominal) @830nm |
1500 (nominal) @977nm
|
1000 (nominal) @975nm
8 - 12 @1047nm 20 (nominal) @1532nm |
|
Operating Wavelength (nm)
|
1085
|
1030 - 1100
|
1550
|
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