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Spun Panda fibers (HBSPF)

High Birefringence Spun Panda Fibers (HBSPF) are designed to be used for Faraday effect current sensors.

 

 

High Birefringence Spun Panda Fibers

HBSPF - 7.4/80

HBSPF - 7.4/125

Cladding diameter, µm80 ± 2125 ± 2
Coating diameter, µm170 ± 10250 ± 10
Clad coating concentricity, µm512
Core cladding concentricity, µm< 1< 2
DesignPanda
Operating Wavelength, nm1550
Cut-off wavelength, µm1.425 ± 0.05
Numerical aperture0.155 ± 0.15
Optical loss (1550 nm), dB/km< 5
Line beat length, mm7 ± 2
Circular beat length, mm100 ± 30
MFD@1550, µm7.4 ± 0.5
Spin pith (nominal), mm3 ÷ 10 ± 10%
Proof test, %0.5
Coating typeDual acrylate
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