KTRAV-MTP fiber-optic hermetic feedthroughs are suitable for vacuum applications and cryogenic environments. They provide a high level of hermeticity of the order of 10-8 to 10-9 mbar.l/s.
HermeticFeedthroughs
Design of fiber optic hermetic feedthroughs
KTRAV-MTP fiber-optic hermetic feedthroughs are suitable for vacuum applications and cryogenic environments. They provide a high level of hermeticity of the order of 10-8 to 10-9 mbar.l/s.

KeyFeatures
- 10-8 to 10-9 mbars.l/s hermeticity
- SM or MM GI fibers
- MTP®/ MPO connectors
- Ribbon fiber optic
The KTRAV-MTP hermetic fiber-optic feedthrough is a compact multi-channel feedthrough in T12- welded adapter interface.
It is suitable for communication applications in high vacuum and cryogenic environments, also compatible with quantum applications. It ensures a high level of hermeticity in the order of 10-8 to 10-9 mbar.l/s.
It accepts singlemode fibers and multimode gradedindex fibers 50/125 μm.
The KTRAV-MTP version exists with MTP®/MPO connectors.
The KTRAV-MTP is a solution suitable for a panel thickness of 1 to 20 mm with a hole diameter of 13.7 G6 mm.
This version can be welded into a CF flange or directly on the panel.