1. CERN, European Organization for Nuclear Research 1 , 1211 Geneva 23, Switzerland
2. University of Leipzig 2 , Linnéstraße 5, 04103 Leipzig, Germany
3. GLOphotonics SAS 3 , 123 Avenue Albert Thomas, 87000 Limoges, France
4. School of Science and Engineering, University of Dundee 4 , Dundee DD1 4HN, Scotland
5. Waygate Technologies Robotics 5 , Technoparkstrasse 1, 8005 Zürich, Switzerland