About me

since 2012 Self-employed as SCHALLENBERG OPTICS • Consulting and Training in Thin-Film Optics
2010 – 2012 Optics Balzers Jena GmbH (former mso jena), Head R&D
1998 – 2010 mso jena Mikroschichtoptik GmbH, Founder and one of the managing directors
1992 – 1998 Faunhofer Institute IOF Jena, Scientific assistant at the thin-film department
1989 – 1991 Commercial College Jena, Tutor in computer science and accounting
1977 – 1988 Carl Zeiss Jena, Scientific assistant at the thin-film laboratory
1977 Friedrich Schiller University Jena, diploma in physics