Optical Materials and Systems for Quantum Technologies

Optical quantum technologies are currently the subject of intense research. To be employed in future industrial settings, practicable solutions for optical system technologies, micro-optics, and fibre optics are needed.
The project aims to advance the know-how at the Ohm in the fields of testing methods, development and realisation of optical materials, light sources, and optical systems and extend this know-how to the SMEs in Bavaria.

Project duration: 1 May 2023 -  30 April 2027

Funding amount: 1,884,704.47 euros

Co-financed by the European Union: 753,882.00 euros

 

Project head and contact: Prof. Rainer Engelbrecht

This project is co-financed by funds from the European Union through the European Regional Development Fund (ERDF).

Optical quantum technologies for quantum computers or for the secure distribution of keys through quantum key distribution are currently topics of intense investigation in large research institutions. Practical technical solutions for the development and additive manufacturing of optical micro- and nano-structures based on optical materials and innovative process technologies for systems such as lasers, LEDs, optical fibres, and optical lenses are needed for later widespread industrial use.

Therefore, the aim of the project is to make the know-how at the Ohm in the fields of testing methods, the development and realisation of optical materials, light sources, and optical systems available to innovative Bavarian SMEs in the optical technology sector in order to secure and expand employment. Research into disruptive and still very expensive technologies such as direct digitally controlled additive manufacturing of microparticles and nanoparticles using a femtosecond laser is conducted together with the SMEs to utilise almost any optical materials such as polymers, technical glass, or innovative sapphire materials for targeted light shaping and wave guidance in future products for optical systems and quantum technologies. Socially relevant applications range from quantum technologies for secure and high-performance IT systems to highly efficient technical LED lighting systems, industrial sensors for digitalised production, or medical technologies.

Industry partners