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Specialty Fibers

  • Product Name: Polarization-Maintaining Fiber

Product overview

Features:

◆   Fine polarization maintaining and geometrical uniformity, low attenuation;
◆   Applied in fiber optic polarization sensor, laser diodes pigtail, LiNbO3 waveguide devices.

Operating wavelength[nm] 980 1310 1310 1310 1550 1550 1550
Cut-off wavelength [nm] 800-970 1100-1290 1100-1290 1100-1290 1290-1520 1290-1520 1290-1520
Mode Field Diameter[μm] 6.5±1 6.0±1 6.0±1 9.0±1 6.5±1 6.5±1 10.5±1
cladding[μm] 125.0±1.0 125.0±1.0 80.0±1.0 125.0±1.0 125.0±1.0 80.0±1.0 125.0±1.0
coating[μm] 245.0±7.0 245.0±7.0 170.0±7.0 245.0±7.0 245.0±7.0 170.0±7.0 245.0±7.0
Beat length [mm] ≤3.0 ≤3.0 ≤3.0 ≤4.0 ≤3.5 ≤3.5 ≤5.0
Attenuation [dB/km] ≤2.5 ≤0.6 ≤0.6 ≤1.0 ≤0.5 ≤0.5 ≤0.5
Cross Talk [dB/100m] ≤-30 ≤-30 ≤-30 ≤-30 ≤-30 ≤-30 ≤-30

Fiber Structure: