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Polarization Maintaining Fiber(PMF)
Category: Special fiber  Publish Time: 2014-06-15 09:06 

Polarization Maintaining Fiber(PMF)
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Delivery Fee : $0.00
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 Part NO. : DWDMFBG series
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Polarization Maintaining Fiber(PMF)

Model: PM1017-A
125um Panda PM fiber(1550nm, MFD=6.5±1.0)
Key Features and Advantages
Very short beat length
Extremely high birefringence
Excellent polarization maintaining properties
Tight geometric tolerances
Low attenuation
Low bending-induced attenuation
Tight tolerance, dual-layer, UV- acrylate  coating
High environmental stability and reliability
Applications
Fiber Optic Gyroscopes (FOGS)
Polarization maintaining fused-fiber couplers
Polarization-sensitive components
High bit rate transmission laser pigtails
Polarization-based sensors
High speed modulator pigtails
Specification

Fiber Type

PM1550  125-18/250

Part NO.

PM 1017-A

Optical Properties

Operating Wavelength(nm)

1550

Cut-off  Wavelength(nm)

1290-1520

Mode Field Diameter(um)

6.5±1

Attenuation(dB/km)

≤0.5

Beat Length(mm)

≤3.5

Typical Cross Talk(dB)

≤-40  @1310nm/4m

Cross Talk(dB)

  ≤-30  @1550nm/100m

Geometric Properties

Clad Diameter(um)

125.0±1.0

Coating Diameter(um)

245.0±7.0

Core/Cladding Offset(um)

≤1.0

Environmental and Mechanical Properties

Operating Temperature Range()

-50 to +85

Proof  Test  Level * (kpsi)

100*

Delivery Length  km

≥0.3

*Higher proof test level up to 200kpsi is available. Customized PMFS are available with different application designs.

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