We offer bifurcated fiber-optic reflection probe bundles with a threaded tip for high-temperatures up to +400 °C.
BundlesFiber optics
Design of high-temperature reflection probe fiber bundles with a threaded tip
We offer bifurcated fiber-optic reflection probe bundles with a threaded tip for high-temperatures up to +400 °C.
KeyFeatures
- M4-thread probe,
- Withstands up to +400 °C,
- Y-cable bundle,
- (1+6) x 200 μm silica fibers,
- VIS-NIR wavelength range,
- ST or SMA connectors,
- 100% inorganic materials,
- Robust.
We offer bifurcated fiber-optic reflection probe bundles for on/off sensors, with 100% inorganic materials. They are optimized for working at high temperatures up to +400 °C.
Our Y-cable bundles feature:
- A source leg with 1 illumination fiber to carry light from a source to a sample,
- A detector leg with 6 collecting fibers to carry the light reflected by the sample to a detector (photodiode, spectrometer, or monochromator). The 6 fibers can be arranged either in a round or in a linear configuration,
- A sample leg with the 6 collecting fibers around 1 illumination fiber. The 7 fibers are sealed in a M4-thread tip,
Each leg uses Ø200 μm core silica/silica multimode fibers. The fibers are selected according to the desired wavelength range: VIS-NIR as a standard, or UV-VIS upon request.
Both the light source leg and the detector leg are terminated with an ST or SMA connector for compatibility with most spectrometers and light sources.
These reflection probe bundles are made entirely of stainless steel. The patch cables have reinforced stainless steel tubing for durability, and the connectors have a metallic ferrule.
Cases studies
ITER: Multichannel hermetic fiber-optic connector HERMOPTIC®
SEDI-ATI took part in the ITER project by producing a multi-channel base based on hermetic optical fibers for use in radiative and cryogenic environments.
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.
Inspect: online and remote dosimetry for inspecting nuclear equipment
SEDI-ATI took part in the INSPECT project by supplying a bundle of 16-channel optical fibers for instrumentation to measure the level of radioactivity in nuclear equipments.
Data security through optical encryption
SEDI-ATI designs strong and reliable fiber-based solutions that are involved in current data security techniques through optical encryption.
Scintillating fiber dosimeter for radiology
SEDI-ATI designs scintillating fiber optic probes for dosimeter applications applied to radiology.
Real-time detection of contaminants in drinking water using scintillating fibers
SEDI-ATI has developed a bundle of scintillating plastic optical fibers to do real-time detection of nuclear contaminants in drinking water.
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.