Polarization-maintaining single-mode optical fiber

Characteristics

Characteristic PM125-1550-PS
Operating Wavelength Range, nm1500–1600
Cutoff Wavelength, μm1400–1500
Attenuation, dB/km< 4 @ 1550 μm
h-parameter, m-1< 1·10-5 @ 1550 μm
Beat Length, mm< 3.5 @ 1550 μm
Core Diameter (1/e2), μm5.0±0,5 @1550 μm
Cladding Diameter, μm125±2
Single Coating Diameter, μm190±5
Double Coating Diameter, μm–
Coating MaterialAcrylate
Minimum Bend Radius, mm15
Proof-Test1 %
Operating Temperature Range, °C-45…+85

*Photosensitive optical fiber with the property of changing the core refractive index under the exposure of UV radiation (fiber Bragg gratings inscription)