Request InfoSEDI-ATI Fibres OptiquesCOURCOURONNES, France, March 21, 2018 — Sedi-ATI Fibres Optiques offers DN40 KF high-vacuum and CF ultrahigh-vacuum flanges, with up to four optical feedthroughs. They are available in standard FC, SMA or FC/APC versions. Mixed configurations are available with the choice of MM, SM or PM fibers independently on each channel. It can be also reconfigured by changing the core containing the fiber or the connector interface whenever it’s required. These feedthroughs are designed for high and ultrahigh vacuum applications, featuring extremely low outgassing rates and helium leak rates. 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