光敏性光纖（PHOBCLD15 for WDM FBG）
FEATURES
♦ Suppress short-wavelength side cladding mode
♦ Core and Inner-cladding both have photosensitivity
♦ High photosensitivity for grating applications, no H2 loading required.
♦ Suppress short-wavelength side cladding mode
♦ Core and Inner-cladding both have photosensitivity
♦ High photosensitivity for grating applications, no H2 loading required.
APPLICATIONS
♦ WDM grating
♦ Normal FBG
♦ WDM grating
♦ Normal FBG
SPECIFICATIONS
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Product Name
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PHOBCLD15
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Design Wavelength
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1550 nm
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Cut-off Wavelength
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1300~1500 nm
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Numerical Aperture
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0.16 ± 0.01
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Mode Field Diameter (PetermannⅡ) @1550nm
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8.5 ± 0.5 μm
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Core Diameter
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6.5 ± 0.5 μm
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Cladding Diameter
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125 ± 1 μm
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Coating Diameter
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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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Cladding/ Coating Concentricity
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＜ 12 μm
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Proof Test
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100 or 200 kpsi
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Length
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Customize
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