Hermetic fiber optic feedthroughs

Fiber-optic ribbon hermetic feedthroughs

Key features

  • inline-style
  • multi-fiber ribbon up to 24
  • 12 or 24-fiber MTP® connectors
  • SM or GI fibers
  • CF or KF flange
  • bare ribbon or stainless steel tubing
  • vacuum applications

Fiber-optic ribbon hermetic feedthroughs

The RETA-RIB fiber-optic ribbon hermetic feedthroughs are designed for vacuum applications where a large number of fibers is required in a compact assembly.

The fiber-optic ribbon is hermetically sealed on a CF or KF flange. It is delivered with a helium leak test report ensuring a high level of hermeticity better than 10-8 mbar.l/s.

They can be made with either singlemode [SM] fibers or multimode [MM] graded-index [GI] fibers 50/125 μm.

The RETA-RIB can accept up to 2 ribbons with a high channel count up to 12., i.e. 24 fibers upstream and downstream.

The ribbons are terminated with either 12-fiber or 24-fiber MTP® connectors.
The connectors can be either flat polish or angle polish at 8°, and have either pins (male) or not (female), according to customer’s choice.

Finally, we offer either the bare ribbon or a stainless steel tubing to protect the ribbons.

Please contact us to discuss your specific requirements.