Polarization Maintaining Fiber Patch cord PM1550/PM780/PM650/PM2000

PM850/PM980/PM1310/PM1550/PM2000    Polarization Maintaining  Fiber  Patch  cord

1XN  Polarization Maintaining PLC  splitter

Product  Features:

Low Excess Loss

High Extinction Ratio， 

High Power Handling，

Specifications

Center wavelength 850nm 980nm 1310nm 1550nm 2000nm

Operating Wavelength Range 810-980nm 980-1300nm 1290-1550nm 1460-1625nm 1850-2200nm

Cutoff Wavelength 650-800nm 870-950nm 1130-1270 1300-1440 1720 ± 80 nm

Fiber Type PM850

Corning or other PM980

corning or other PM1300

corning or other PM1550

corning or other PM1950

Nufern 

Fiber Core/Cladding Size (microns) 5.5/125um 6.6/125um 9/125um 10.5/125um 8.0 µm @ 1950 nm

Maximum  Insertion Loss 0.75dB 0.6dB 0.45dB 0.4dB 0.5dB

Typical  Insertion Loss <0.5dB <0.4dB <0.3dB <0.2dB ＜0.35dB

Minimum Extinction Ratios 20dB 20dB 20dB 20dB 23dB

Polarization Angle Tolerance 2 degrees 

Temperature Range -20°C to +70°C Operating

-40°C to +85°C Storage