Optical Microscope for Imaging High-Speed Precision Surface Processes

Project Information

SURFLIGHT

Grant agreement ID: 101156725

DOI

10.3030/101156725

Project closed

EC signature date 26 January 2024

Start date 1 June 2024

End date 30 November 2025

Funded under

• European Research Council (ERC)

Total cost

No data

EU contribution

€ 150 000,00

Coordinated by

LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN
Germany

Periodic Reporting for period 1 - SURFLIGHT (Optical Microscope for Imaging High-Speed Precision Surface Processes)

Reporting period: 2024-06-01 to 2025-11-30

Summary of the context and overall objectives of the project

Surface phenomena on non-transparent materials are central to many modern technologies, yet they remain difficult to study in real time, particularly for ultrafast processes. Industries such as semiconductors, energy storage, and green energy require precise, label-free measurement tools to better understand and optimise material performance. However, existing microscopy techniques often lack the combination of spatial resolution, speed, and flexibility needed for these applications, limiting efficiency and innovation.

SURFLIGHT addresses this challenge by developing a high-resolution optical microscopy platform capable of imaging surface processes with nanometre-scale precision under realistic conditions. The system enables real-time observation of active surface sites without the need for labels or complex sample preparation.

By providing direct insight into how materials behave during operation, the project aims to improve process optimisation, reduce material degradation, and enhance performance across a range of applications, including catalysis and energy conversion. Overall, the results contribute to more efficient, reliable, and sustainable technologies.

Work performed from the beginning of the project to the end of the period covered by the report and main results achieved so far

Work performed and main achievements

The project advanced a novel optical microscopy platform for real-time investigation of surface phenomena at the nanoscale. Key activities included the definition of the system architecture, integration of high-resolution optical components, and optimisation of mechanical stability and signal detection to improve measurement precision and reproducibility.

Software tools were developed to streamline system control, data acquisition, and real-time analysis, enabling more efficient and reliable operation. The platform was adapted to study a range of material systems under different experimental conditions.

Experimental validation confirmed the ability to resolve nanoscale features and monitor dynamic surface processes in real time, demonstrating robustness and versatility.

Outcomes of the action: A validated prototype was achieved with improved resolution, stability, and usability, providing a strong foundation for further technological development and application.

Progress beyond the state of the art and expected potential impact (including the socio-economic impact and the wider societal implications of the project so far)

Results and potential impacts

The project delivered an advanced optical measurement approach enabling real-time, nanoscale characterisation of materials beyond current state-of-the-art methods. By providing more precise, localised information, the technology can improve quality control, optimise material performance, and reduce inefficiencies in sectors such as energy, nanomaterials, and electronics.

Key needs for further uptake and success

Further development is needed to increase robustness, scalability, and ease of use. Continued validation, access to funding, strengthened intellectual property, and alignment with standards will support transition toward practical applications.

Overview of results at project end

A validated prototype was achieved, demonstrating improved measurement capabilities and strong potential for further development and future use in research and industry.