Space and Astronomy
Silicon carbide SiC (advanced ceramics) for ground & space telescopes and scientific instrumentation
Boostec® SiC provides an ideal solution for instruments requiring exceptional thermomechanical stability.
Using Boostec® technology, whole instruments can be made in SiC: structure and detector supports as well as the mirrors themselves.
The optical face of the mirrors can receive a SiC CVD coating to produce a completely non-porous surface, for a flawless polishable finish.
19 full-SiC telescopes operated in space and 10 others being integrated or tested
SPACE LIDARS
for Earth Atmosphere Observation: Aladin Aeolus & Atlid Earth Care
METOP-SG-A
for Meteorology: IASI-NG & METimage derotator
MICROCARB
for CO2 flux monitoring
Institutional MULTI SPECTRAL IMAGERY
Sentinel-2, Pleiades & CSO FPs
NAOMI TELESCOPES
Export and Airbus DS Intelligence
OTHER EARTH IMAGERY
at Export: Formosat-2, Theos-1, GOCI-1 and -2
OSIRIS ROSETTA
Narrow Angle Camera
EUCLID
Main telescope, VIS and NISP instruments
Space optical instrumentation: 20 years of unique know-how
Mersen Boostec designs and manufactures:
- monolithic parts up to:
- 1.30 m in diameter for circular parts
- 1.65 x 1.30 x 0.60 m for rectangular parts
- SiC brazed assemblies up to:
- 3.5 m in diameter.
Mersen Boostec's know-how also extends to structural bonding and bolting techniques for assembling SiC parts together or with parts made of other materials.
Mersen Boostec is involved in several public and private programs in space optics, ground telescopes and large instruments:
- ELT: Combining high specific stiffness and high thermal stability, the Boostec® SiC material has been selected for manufacturing two very large and challenging parts of the ESO Extremely Large Telescope (ELT). These are the highly stable Reference Body of its M4 adaptive optic and also its fast tip/ tilt M5 mirror
- Herschel: space telescope launched in 2009 with a primary mirror measuring 3.5 m in diameter (the largest in space), made up of 12 sintered silicon carbide segments assembled by brazing.
- Gaia: ESA global astrometry mission (European Space Agency), launched in December 2013.
- Sentinel-2: ESA optical imagery mission: 4 satellites equipped with high resolution multispectral instrument
Contact France
Sales & Engeeniring
65460 BAZET
France
+33 (0)56 233 4500
Contact France
Sales & Engeeniring
65460 BAZET
France
+33 (0)56 233 4500
Product Literature
Mersen: taking part in the Extremely Large Telescope project
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Mersen: taking part in the Extremely Large Telescope projectA new Technological Step for SiC Mirrors Preparing OTOS
Download838.61 KB
A new Technological Step for SiC Mirrors Preparing OTOSCTE homogeneity, istropy and reproducibility in large parts made of Sintered SiC
Download669.61 KB
CTE homogeneity, istropy and reproducibility in large parts made of Sintered SiCThe SiC structure of the EUCLID NISP instrument
Download783.55 KB
The SiC structure of the EUCLID NISP instrumentThe SiC Primary Mirror of the EUCLID Telescope
Download423.61 KB
The SiC Primary Mirror of the EUCLID TelescopeThe SiC hardware of the Sentinel-2 Multispectral Instrument
Download997.34 KB
The SiC hardware of the Sentinel-2 Multispectral InstrumentMersen: taking part in the Extremely Large Telescope project
Download238.54 KB
Mersen: taking part in the Extremely Large Telescope projectA new Technological Step for SiC Mirrors Preparing OTOS
Download838.61 KB
A new Technological Step for SiC Mirrors Preparing OTOSCTE homogeneity, istropy and reproducibility in large parts made of Sintered SiC
Download669.61 KB
CTE homogeneity, istropy and reproducibility in large parts made of Sintered SiCThe SiC structure of the EUCLID NISP instrument
Download783.55 KB
The SiC structure of the EUCLID NISP instrumentThe SiC Primary Mirror of the EUCLID Telescope
Download423.61 KB
The SiC Primary Mirror of the EUCLID TelescopeThe SiC hardware of the Sentinel-2 Multispectral Instrument
Download997.34 KB
The SiC hardware of the Sentinel-2 Multispectral Instrument