UV 可穿透鍍層光纖（UV-transparent coating fiber）
FEATURES
♦ Thermally cured UV-Transparent coating. The coating may be applied on any fiber as
♦ Thermally cured UV-Transparent coating. The coating may be applied on any fiber as
a single coating.
♦ FBG’s can be produced from this fiber without coating-stripping, thereby preserving
the strength of FBGs.
APPLICATION
♦ FBG mass production
♦ Splice-free FBG chain
SPECIFICATIONS
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Product Name
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UVTC-1-SMF
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Cut-off Wavelength
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1150 ~ 1330 nm
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Attenuation
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@1310nm
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≦ 0.4 dB/km
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@1550nm
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≦ 0.3 dB/km
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Numerical Aperture
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0.12 ± 0.01
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Mode Field Diameter @1310nm
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8.8 ~ 9.8 nm
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(PetermannⅡ) @1550nm
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9.5 ~ 11.5 nm
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Cladding Diameter
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125 ± 1 μm
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Coating Diameter
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260 ± 10 μm
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Cladding/ Coating Concentricity
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＜ 12 μm
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Length
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Customize
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Proof Test Level
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40 kpsi
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CURED PROPERTIES OF COATING MATERIAL
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Characteristics
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Specified Values
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Hardness, Shore A Durometer
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30
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Tensile Strength
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1.0 Mpa
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Elongation
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130%
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Useful Temperature Range
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-50℃ to +200℃
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Adhesive Strength
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0.3 Mpa
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Refractive Index
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Transmission @ 244nm / 248nm / 325nm, t=62μm
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96.05% / 96.13% / 97.27%
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