Polarization Maintaining Patch Cord

We are offering polarization maintaining patch cord/jumper.
Feature
>high extinction ratio
>low insertion loss and high return loss
>upc and apc polishing available
>meet iec connector specifications
application
>fiber optic gyroscope
>laser doppler velocimeter
>measurement sensors
>testing and instrument systems
>coherent transmission
technical specification
operating wavelength (nm) 1550
connector type fc,sc
upc or apc polishing
insertion loss (db) apc �0.2 ( max 0.4 )
upc � 0.3 ( max 0.5 )
return loss (db) apc � 50
upc � 60
per(db) typically �25 ( min 23 )
key type for fc r:reduced 1.97~2.02mm n:wide 2.09~2.14mm
key position slow asis fast asis
fiber type panda fiber
cable od(mm) î¦0.9 buffer , î¦2 , î¦3
fiber length tolerance â±10%
environmental temperature - 20 ~ 70�
storage temperature - 45 ~ 85�