CFT-PMC-780-18-30/120-P

The fiber cable with casing feed-through made by Schäfter+Kirchhoff is equipped with a polarization-maintaining single-mode fiber cable for type PMC-780. The casing feed-throughs type CFT are installed by threading the outside part of the cable through an aperture from the inside of the casing.They are designed for casings with a Ø 10.7 mm through hole.

End-to-end fiber cable
The casing feed-throughs is supplied with a non-exchangable, continous, end-to-end fiber cable. That means there is no additional fiber connection (mating) at the vacuum flange.

Benefits:

• No additional coupling losses due to mating
• No reduction in Polarization Extinction Ratio (PER) due to mating

PM fiber cable
On the casing side, the fiber cable is equipped with Ø 900 μm buffer made of Hytrel. The part of the fiber cable outside the casing, has a Ø 3 mm cable with Kevlar strain-relief with bend protection both at the fiber connector and the flange.