FeaturesCasing feed-through type CFT with integrated fiber cable
- For bore hole Ø 10.7 mm
- Integrated polarization-maintaining fiber cable PMC
- Fiber cables with cut-off wavelengths 360 nm - 1800 nm
- Different connector types
with polarization-maintaining fiber cable
The fiber cables with casing feed-through made by Schäfter+Kirchhoff are equipped with polarization-maintaining single-mode fiber cables for wavelengths from 360 to 1800 nm. The casing feed-throughs type CFT are installed by threading the outer part of the fiber cable from the inside of the casing through the through hole.They are designed for casings with a Ø 10.7 mm through hole.
End-to-end fiber cable
All casing feed-throughs are supplied with a non-exchangable, continous, end-to-end fiber cable. That means there is no additional fiber connection (mating) at flange.
PM fiber cable
Inside the casing, the fiber cables are equipped with Ø 900 μm buffer made of Hytrel or Nylon. 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.
The polarization-maintaining fiber cables can be equipped with end caps for reducing the power density at the fiber end-faces.
As an option the connector can be made of amagnetic Titanium (connector type FC only).
How to order
For a specific feed-through please contact Schäfter+Kirchhoff. We additionally need information on:
An example configuration can be found here.