SEDI-ATI Fibres Optiques

SEDI-ATIFibresOptiquesis a French company specialized in the design and manufacturing of custom made passive optical fiber components dedicated to customized, complex and extreme environments.

SEDI-ATI core product lines include highly achromatic multimode couplers, multimode wavelength division multiplexers for sensing applications, pressure & vacuum hermetically sealed fiber optic feedthroughs, and fiber assemblies such as bundles & arrays.

SEDI-ATI works with every optical fiber provider and can supply any type of optical fibers to manufacture its components.

Singlemode: low wavelength,polarisationmaintaining

Multimode: gradient index, step index

Fields of application: UV-VIS-IR from 180 nm to 14 µm

Materials: silica/silica (doped, ultra pure…), silica/polymer (HCS hard-clad silica), sapphire, fluoride glass (fluorozirconate, fluoroaluminate, …), chalcogenides glass (CIR), silver halide (PIR), hollow fiber, plastic (standard and scintillant)…

Coatings: acrylate, nylon, ETFE, polyimide, metal (aluminium, copper, gold)…

Fiber core type: circular, square, rectangular, octagonal

Extreme environments: solarisation resistant, rad-hard, biocompatibility, extreme temperatures (from -273 °C to +1000 °C)…

We have a permanent stock of more than a hundred references of various optical fibers, and we have developed a strong expertise enabling us to choose the most appropriate optical fibers matching our customer’s applications.