You are looking for a fiber optic link working at extremely cold temperatures?

SEDI-ATI can provide specific cryogeny fiber optic cables.

Our cryogeny cables consist of fiber optic assemblies compatible with any cryostat (0.5 K and 3 K).

Our cryogeny cables can be made with either singlemode or multimode fibers. We can also propose cables out of fiber optic bundles.

Because you need to isolate the cryogeny chamber from the ambient atmosphere, we offer a cable assembly with hermetic fiber optic feedthroughs. Hence, our assemblies show a high level of hermeticity of 10^-8 mbar.l/s.

Also, we optimize the choice of protective jackets to suit your environmental constraints wherever it is a laboratory or an industrial environment.

Our cables can be terminated with a broad range of connectors: SMA, FC, ST, LC, E2000 APC…