980/1060 nm 波段單模光纖（980/1060 nm single mode fiber ）
FEATURES
High refractive index core
Low bending-induced attenuation
Low splice loss with erbium-doped fiber
APPLICATIONS
Coiled fiber application
Pump laser diode pigtail
Pump laser diode stabilizer
WDM Couplers
SPECIFICATIONS
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Product Name
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SMF980A
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SMF1060A
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SMF1060B
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Design Wavelength
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980 nm or above
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980 nm or above
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980 nm or above
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Cut-off Wavelength
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930 ± 50 nm
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920 ± 50 nm
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920 ± 50 nm
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Attenuation @980nm
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≦ 3.0 dB/km
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≦ 2.5 dB/km
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≦ 2.5 dB/km
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@1060nm
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≦ 3.0 dB/km
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≦ 2.0 dB/km
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≦ 2.0 dB/km
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Numerical Aperture
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0.215 ± 0.015
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0.17 ± 0.01
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0.14 ± 0.01
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Mode Field Diameter
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@980nm
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4.2 ± 0.5 μm
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4.9 ± 0.5 μm
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5.9 ± 0.5 μm
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(PetermannⅡ)
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@1060nm
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4.5 ± 0.5 μm
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5.2 ± 0.5 μm
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6.2 ± 0.5 μm
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@1550nm
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6.8 ± 0.5 μm
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7.9 ± 0.5 μm
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9.1 ± 0.5 μm
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Cladding Diameter
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125 ± 1 μm
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125 ± 1 μm
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125 ± 1 μm
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Coating Diameter
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245 ± 10 μm
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245 ± 10 μm
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245 ± 10 μm
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Core/ Cladding Concentricity
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≦ 0.8 μm
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≦ 0.8 μm
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≦ 0.8 μm
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Cladding/ Coating Concentricity
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＜ 12 μm
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＜ 12 μm
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＜ 12 μm
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Proof Test
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100 or 200 kpsi
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≧ 100 kpsi
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≧ 100 kpsi
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Length
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Customize
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Customize
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Customize
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