RIBER
Jean-Louis Guyaux has a comprehensive work experience in various technical and leadership roles. Jean-Louis started their career as an R&D engineer at Thales from 1996 to 1998. Jean-Louis then worked as a Field R&D Engineer at Picogiga from 1999 to 2000, where they focused on the growth and quality control of GaInP Hetero-junction Bipolar Transistors. From 2001 to 2002, they co-founded and served as the CTO of INTEXYS, a start-up dedicated to opto-electronic transceivers. At INTEXYS, they gained experience in entrepreneurship, business development, and seeking venture capital.
From 2003 to 2008, Jean-Louis served as the Responsable Technique & Business Development at ADDON. Jean-Louis successfully turned the company around by developing a new range of products and commercializing the OLED product line to new clients.
Jean-Louis joined RIBER SA in 2008 and held various key positions. Jean-Louis served as the Directeur Recherche & Développement from 2008 to 2009, where they oversaw a team of 26 engineers and was responsible for defining the company's long-term strategy and product development. Jean-Louis then became the Directeur Technique (CTO) from 2009 onwards, leading technical and business development, ensuring technical information accuracy, and driving the company's product development strategy.
In 2014, Jean-Louis returned to RIBER as the CTO, where they continued to contribute their expertise until 2015. Throughout their career, Jean-Louis has demonstrated their strong technical skills, leadership abilities, and successful contributions to the growth and development of the companies they have worked for.
Jean-Louis Guyaux obtained a Master's degree in Physics from the Université de Namur, from 1986 to 1989. Jean-Louis then pursued a Doctor ès Sciences (PhD) in Physics at the same university, completing their studies from 1991 to 1996.
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RIBER
RIBER S.A is the world’s leading supplier of Molecular Beam Epitaxy (MBE) products and related services for the compound semiconductor research and industrial field. Riber MBE equipment is the most versatile and precise tool to deposit very thin layer of materials onto substrates with a very high control. MBE technology is used to design and create the newest semiconductor structures for manufacturing of a wide range of novel devices, with the best performances. RIBER delivers MBE machines worldwide to major universities, material science institutes, compound semiconductor foundries or epiwafer suppliers. RIBER is indisputably the world leader in the field. Expert in Ultra High Vacuum technology since its date of creation in 1964, RIBER moved towards Molecular Beam Epitaxy in 1977, and has developed since a large range of research or production MBE tools, MBE components and processes, in order to support increasing demands in different fields like datacommunications, 5G/6G and VCSELs lasers, photonics, sensors, 3D sensing, displays,… High performance and large versatility of RIBER MBE tools are perfectly adapted to the creativity of the researchers and industrials who works every day for the future and the innovation. Our only limitation is their imagination. RIBER is also a leading supplier of high-quality material evaporation sources. These can be used to make high performances and incredibly inexpensive thin-film solar cells, create the displays of tomorrow’s organic LED TVs, and help to produce ultra-small silicon transistors that will lead to faster and more powerful data treatments.