Special Fiber Optic Panda Polarization Maintaining Fiber for Fog Waveguide

panda polarization-maintaining special fiber optic for FOG waveguide can be used in fiber optic gyroscopes and other polarization related devices. This optic fiber product is optimized for device requirements, mainly for geometric symmetry and grindability. While maintaining the polarization performance of optic fiber, it has grindability. It is a kind of polarization-maintaining fiber which can be wound or ground. 60 μm waveguide optic fiber solves the problems of fusion loss and reliability of 60 μm optic fiber and 80 μm optic fiber, improves the fusion reliability, reduces the fusion loss, and improves the accuracy of fiber optic gyroscope system.

Product Characteristics

*Good geometric uniformity and symmetry;
*Special fiber optic has excellent grinding performance;
*Excellent mechanical reliability and coating reliability;
*Excellent long-term reliability;

Specifications

Features Unit Product indicato
Product type / T-OF011 T-OF012
T-OF013
T-OF014 T-OF015 T-OF016
T-OF017
T-OF018
                      Optical properties
Working wavelength nm 1310 1310 1310 1550 1550 1550
Cutoff wavelength nm 1100~1290 1100~1290 1100~1290 1290~1520 1290~1520 1290~1520
Mode field diameter μm 6.0±0.5 6.0±0.5 6.0±0.5 6.0±0.5 6.0±0.5 6.0±0.5
Attenuation dB/km ≤0.6 ≤0.6 ≤0.6 ≤0.5 ≤0.5 ≤0.5
Beat length mm ≤3.5 ≤3.5 ≤3.5 ≤4.0 ≤4.0 ≤4.0
Typical crosstalk dB/km ≤-25 S-30 S-30 ≤-25 ≤-30 ≤-30
                   Geometric properties
Cladding layer

diameter

μm 60.0±1.0 80.0±1.0 124.5±1.0 60.0±1.0 80.0±1.0 124.5±1.0
Coating type / Double-layer UV-curable acrylic resin
Coating diameter μm 105.0±2.0 135.0±1.0

168.0±10

245.0±2.0 105.0±2.0 135.0±1.0

168.0±1.0

245.0±2.0
Core-cladding

concentricity

μm ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5 ≤0.5
Cladding out-of

roundnes

/ ≤1.0% ≤1.0% ≤1.0% ≤1.0% ≤1.0% ≤1.0%
 Environmental and mechanical propertie
Operating

temperature

ºC -45~+85 -45~+85 -45~+85 -45~+85 -45~+85 -45~+85
Screening tension kpsi 100 100 100 100 100 100

All series product of parameters can be customize.

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