光敏性光纖(PHOCLD15 for WDM FBG)
FEATURES
♦ Suppress short-wavelength side cladding mode
♦ Core and Inner-cladding both have photosensitivity
♦ Suppress short-wavelength side cladding mode
♦ Core and Inner-cladding both have photosensitivity
APPLICATIONS
♦ WDM grating
♦ Normal FBG
♦ WDM grating
♦ Normal FBG
SPECIFICATIONS
|
Product Name
|
PHOCLD15
|
|
Design Wavelength
|
1550 nm
|
|
Cut-off Wavelength
|
1300~1550 nm
|
|
|
|
|
Attenuation @1550nm
|
≦ 10 dB/km
|
|
Numerical Aperture
|
0.14 ± 0.01
|
|
Mode Field Diameter (PetermannⅡ) @1550nm
|
9.5 ± 0.5 μm
|
|
|
|
|
Core Diameter
|
9.0 ± 0.5 μm
|
|
Cladding Diameter
|
125 ± 1 μm
|
|
Coating Diameter
|
245 ± 10 μm
|
|
Core/ Cladding Concentricity
|
≦ 0.8 μm
|
|
Cladding/ Coating Concentricity
|
< 12 μm
|
|
|
|
|
Proof Test
|
≧ 100 kpsi
|
|
Length
|
Customize
|
