Innovation and sustainable progress

CSEM is a private, non-profit Swiss research and technology organization focused on generating value for a sustainable world.

More about CSEM
Ultra-fast light source for optical applications
Nature Photonics
Novel micro-photonic light sources providing 10 billion pulses per second and or more, with easier control and higher robustness.
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Best startup in 2017!
Towards an AVA generation?
"CSEM supported us in creating a technology that has the potential to revolutionize women's health," explains Ava Vice-President of R&D Peter Stein.
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New records for the solar cell of tomorrow
Nature Energy
CSEM, EPFL, and NREL generate energy efficiency rates far in excess of 30%.
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Portable device for fast detection of food contamination
Exactly how pure is Swiss milk?
The scientists at CSEM developed an integrated and automated solution for performing these tests.
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Laser shines on mechanical watchmaking
Grand Prix 2017 for the WisioScope product
A joint development from Witschi and CSEM for the EPHJ trade fair.
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Annual report
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Expertise & Industries

Here are just a few of our areas of expertise and the industries in which we operate. To see a full list of expertise or industries, click the explore buttons below.

Scientific instrumentation
Developing complex, multi-technology systems involving significant physical layers. Topics include macro-MEMS, opto-mechatronics, and time and frequency technologies.
Vision technologies
Vision solutions, including high-performance line and image sensors, classification and recognition algorithms, optical encoders, and stand-alone smart vision systems.
Microsystems design & process
Developing reliable MEMS products, from prototypes to small volume production. Focusing on macro-MEMS, soft-MEMS, harsh environment sensing, and MOEMS.
Printed electronics & sensors
Range of competences in materials and devices, using printing and solution process technologies for patterned photodiodes, organic transistors, and sensors.
Medical technologies
Developments range from innovative sensing technology for monitoring human vital signs to bio-signal processing and active medical device technologies. All ISO 13485 certified.
Nanosurface engineering
Developing solutions focused on material and surface sciences, structuring processes, and engineering, and on understanding physical, chemical, and biological surfaces.
Silicon photovoltaics & metallization
Developing innovative process technologies and device concepts that boost the performance of crystalline silicon (c-Si) PV cells without increasing their cost.
Photovoltaic module technology
Developing advanced packaging solutions and novel testing methodologies to better simulate field conditions and get quicker feedback on quality.
Photovoltaic thin films & devices
Developing next-generation solar cells with outstanding performance in terms of conversion efficiency, durability, integration capacity, and cost reduction.
Industrial automation
Technologies for enhanced manufacturing and process flexibility, making high-quality, small-to-medium-volume products a reality.
Wireless & short-range communications
Cutting-edge know-how in low-power radio and standards-based or dedicated proprietary protocols for the next generation of ULP, adaptable, and robust wireless systems.
System-on-chip design & technology
Ultra-low-power, highly miniaturized solutions with wireless connectivity and computing with in-house processor cores including DSP and sensor interfaces, and power management.
Microsystems integration & packaging
Developing new integration platforms and corresponding technologies for advanced packaging solutions and general MEMS assembly across a vast array of applications.
Biosurface engineering
Development of cell-handling, sensors, and sample-handling platforms based on proprietary technologies, particularly using manufacturing processes suitable for upscaling.
Printed photovoltaics
Supporting equipment developers, materials researchers, industrial suppliers, and end users with innovative organic and inorganic printable materials and processing technologies.
Energy systems
Developing innovative building technologies and working to integrate renewable energy sources, especially photovoltaic (PV) systems, into existing distribution infrastructures.
Semiconductor industry
World-class microelectronic design services to fully integrated ASIC, system-on-chip, or semiconductor optoelectronic components.
Space & astrophysics
Developing highly precise, compliant mechanisms or scientific instrumentation for use in space exploration, satellites, and telescopes.
Healthcare, wellness & sport
Custom-made, innovative, non-invasive, and mobile healthcare solutions for sensors, implants, hearing aids, diagnostic tools, and laboratory instruments.
Environment
Developing innovative sensors, integrated systems, and cutting-edge technologies to support the cleantech industry's drive to monitor and improve the quality of our air, water, and soil.
Biotechnology & life sciences
Miniaturization, integration, and microengineering expertise to develop new devices, tools, and systems for toxicology, pharmacology, and diagnostics and assays.
Watchmaking
From groundbreaking silicon technology for new components to innovative, low-power, flexible, and wearable technologies for smartwatches.
Food & agriculture
Smart technological tools and solutions to ensure the optimal use of resources and support sustainable farming across all the processes of the food supply chain.
Energy & building solutions
Extensive experience in combining PV and energy management to offer energy-efficient concepts and develop effective solutions for the building sector.
Information & communication technologies
Hardware, software, and systems integration expertise for the next generation of connected applications—from wearables to aerospace.
Aeronautics & transportation
Technologies that improve the safety, usability, and sustainability of transportation solutions.
Home & industrial automation
Smart, efficient, and reliable technologies and sensors for process and equipment optimization.
Security & surveillance
Technologies and solutions to combat counterfeiting, ensure the safety of food and drugs, and protect both the natural environment and humans from injury, harm, and disaster.
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SMS Concast Italia
When it comes to highly complex development tasks, we need a partner at eye-level, which perfectly understands our plants and offers both profound expertise and optimized service. We especially appreciated CSEM's reliability, flexibility, and wide range of know-how.
We have worked successfully with CSEM for several years. Together, we developed optical product recognition by SMS Concast to ensure the highest product quality and highest efficiency in our customers' production processes. When it comes to highly complex development tasks like this, we need a partner at eye-level, which perfectly understands our plants and offers both profound expertise and optimized service. We especially appreciated CSEM's reliability, flexibility, and wide range of know-how.
Guido Michelon, D&T Senior Engineer
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Sercalo Microtechnology
CSEM offers us a professional service for both manufacturing and development, which keeps us at the top of this high-tech field. We are very happy with this partnership.
At Sercalo Microtechnology we rely on CSEM as a single-source provider for the manufacturing of our optical MEMS designs. CSEM offers us a professional service for both manufacturing and development, which keeps us at the top of this high-tech field. We are very happy with this partnership.
Cornel Marxer, CEO
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Oclaro
We were keen to work with CSEM because of its know-how in optical design, packaging, and automation; but also because of its proximity to our R&D center.
We were keen to work with CSEM because of its know-how in optical design, packaging, and automation; but also because of its proximity to our R&D center, because of our long-term relationship, and because of CSEM's connections to Swiss industry.
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U-NICA Micronics AG
By measuring fluorescence lifetime, U-NICA is able to offer its customers an additional verification parameter, which is unique for each fluorescent dye. This leads to a much higher security and opens new possibilities for unique customer codes.
By measuring fluorescence lifetime, U-NICA is able to offer its customers an additional verification parameter, which is unique for each fluorescent dye. This leads to a much higher security and opens new possibilities for unique customer codes.
Jonas Reinhardt, Director of U-NICA Micronics AG
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UCLA University of California Los Angeles
CSEM is by far the best company we have worked with in the past 20 years. We not only recommend them without reservation.
CSEM is by far the best company we have worked with in the past 20 years. We not only recommend them without reservation but also hope for a future project when we can once again benefit from their exceptional expertise and unique skills.
Ian McLean, Distinguished Professor/Director, Department of Physics & Astronomy
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Girard-Perregaux
CSEM's technological contribution complements the technical watchmaking expertise and experience of Girard-Perregaux.
Our company, a brand of the Sowind Group, is developing—together with CSEM—a new escapement device for mechanical watches. Etched out of a single piece of silicon in their clean room, the key component of this tiny device delivers minute increments of energy, driving a timepiece with unparalleled precision. CSEM's technological contribution complements the technical watchmaking expertise and experience of Girard-Perregaux.
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Limmex
The fact that we have come so far is largely due to the excellent and committed support of CSEM's team. We would like to thank CSEM for its extremely valuable support.
Both the Swiss Red Cross and end users tell us that LIMMEX will be a quantum leap compared to currently available products. When we have resolved the final technical issues and implemented solid industrialization, the product will have a promising future. The fact that we have come so far is largely due to the excellent and committed support of CSEM's team. We would like to thank CSEM for its extremely valuable support.
Sven Carlson, Co-founder and Member of the Board
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Abilis Systems
The fruitful collaboration between CSEM and Abilis Systems has resulted in the world's first single-chip solution for a digital TV receiver.
The fruitful collaboration between CSEM and Abilis Systems, an ALI Group company, has resulted in the world's first single-chip solution for a digital TV receiver, thereby achieving significant improvements in miniaturization, energy efficiency, and evolution capability when compared with the other solutions currently on the market.
Yves Mathys, CEO
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Saia-Burgess Controls
Saia-Burgess Controls has teamed with CSEM in several successful innovation projects. This collaboration has been very stimulating, engaging, and fruitful.
Saia-Burgess Controls has teamed with CSEM in several successful innovation projects, ranging from component-based architectures—with their high flexibility, robustness, and reliability—to the interconnection of sensor networks for building automation. We were thus able to address additional markets and redefine product architecture to introduce new features. The collaboration with CSEM has been very stimulating, engaging, and fruitful.
Konstantinos Kafandaris, Manager of the Controller & Interfaces business unit
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Patek Philippe
For several years, Patek Philippe and CSEM have been collaborating on the development of micromechanical parts for watch mechanisms. CSEM is an important driving force for innovation within our company.
For several years, Patek Philippe and CSEM have been collaborating on the development of micromechanical parts for watch mechanisms. This collaboration provides us with access to state-of-the-art technology and know-how, and enables us to position our company at the technological forefront of watchmaking innovation. Additionally, in the medium term, CSEM ensures series production, enabling the rapid integration of technological developments into our watches. CSEM is an important driving force for innovation within our company.
Jean-Pierre Musy, Technical Director
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