1. The Eindhoven Hendrik Casimir Institute, Eindhoven University of Technology, Eindhoven, The Netherlands
2. Weytronik GmbH, Im Bruch 62-64, Weyhe, Germany
3. Research & Development, ficonTEC Service GmbH, Rehland 8, Achim, Germany
4. LioniX International, Hengelosestraat 500, Enschede, The Netherlands
5. PHIX Photonics Assembly, De Veldmaat 17, Enschede, The Netherlands