AerospaceApplications

Fiber-optic solution for the aerospace sector

The integration of fiber optics into this environment is revolutionising the civil aeronautics, space and astronomy sectors. Fiber optics offer faster, more reliable and lighter high-speed communications, making it easier to intercommunicate between aircraft and Earth, as well as for scientific missions and space exploration. In astronomy, fibre optics enable more accurate observations by transmitting light signals from telescopes to analysis instruments with minimal distortion. This improves the quality of the data collected and encourages new discoveries about the universe.

CivilAeronautics

Fiber-optic solution for the civil aeronautics sector

Optical fiber has added a new dimension to aeronautical applications. It is very much in evidence at various levels, thanks to its low weight, high bandwidth, immunity to electromagnetic interference and reliability. Find out how SEDI-ATI meets the stringent requirements of this industry.

Case studies

Tip timing measurements using fiber optic probes

SEDI-ATI offers fiber optic on/off probes consisting of bundles of optical fibers resistant to +600 °C in order to perform tip timing measurements during engine tests.

Avionic embedded fiber optic links

SEDI-ATI offers special fiber optic patch cords, cables, and miniature connectors dedicated to aeronautic-embedded fiber-optic interconnections.

SpaceSector

Fiber-optic solutions for the space sector

In recent years, space applications of fiber optics have been growing quickly. Find out how SEDI-ATI is involved in emerging space applications such as optical atomic clocks and opto- pyrotechnics.

Case studies

CO2M: Measuring Carbon Dioxide levels in the atmosphere

SEDI-ATI took part in the project by supplying specific patchcords, fiber-optic bundles, and feedthroughs with our FCXtreme® connector, a compact FC connector for defense and aerospace applications.

Optical fibers play a critical role inside the atomic clock PHARAO

SEDI-ATI optical fiber assemblies are mounted on the space atomic clock PHARAO on board the ISS to test Albert Einstein’s predictions on general relativity.

Optical fibers are used to verify the integrity of the opto-pyrolines in launchers and satellites

SEDI-ATI offers spatialized multimode wavelength division multiplexers to control the integrity of the opto-pyrolines used in launchers and satellites.

AstronomySector

Fiber-optic solution for the astronomy sector

We are able to supply complex, long optical fiber assemblies for large instruments such as telescopes, spectrographs… SEDI-ATI Fibres Optiques has also contributed to major research projects such as MOONS, WEAVE, GIRAFFE or MEGARA.

Case studies

ANTARES telescope’s optical fibers allow to detect neutrinos from the depths of the abyss

SEDI-ATI has equipped the Antares neutrino telescope with a network of hermetic optical fibers.

WEAVE: the multi-fiber spectrograph new generation that will unravel great mysteries of the Universe

SEDI-ATI has participated in the design of the LIFU and one MOS by the design, the setting up of manufacturing processes and the assembly of fibered sets.

GIRAFFE : the VLT multi-fiber spectrograph revealing the birth of galaxies

SEDI-ATI is specialized in complex assemblies of a high number of fibers for large instruments.

MOONS: the Multi-Object Optical and NIR Spectrograph of the VLT, fed with a thousand optical fibers!

SEDI-ATI has delivered 64 slitlets of 16 optical fibers each, to form 2 identical slits of 512 fibers, aimed at transporting the light of celestial.