3 years managing director of H2B-Photonics: Development of laser based technology for processing of glass materials. The field of activity was the customer care from first contact up to realisation of automated serial production, development of processes and the construction of systems for process automation. Observing of patent claims. Responsibility for research projects and corporate goals.

• partly inventor of registered design for optical beam guiding system: DE20 2007 001 346 U1

• Inventor of patent pending: PCT/EP2008002329 (Glass drilling)

• Ostendorf, A.; Kulik, C.; Büsching, C.: Licht statt Schneidrädchen – Trennen von Glaswerkstoffen mittels Laserstrahlung. In: Zukunft Glas – von der Tradition zum High-Tech-Produkt, 5. Symposium; 17.–18. Juni. Zwiesel, 2004. S. 31– 40

• Ostendorf, A.; Stute, U.; Büsching, C.: EU-Projekt MATRA: Machining of Transparent materials by Multiple Absorption – Inhalt und Ergebnisse. In: Lasertechnologien für die Glasbearbeitung – Laser Technologies for Glass Processing; 11. November. Düsseldorf, 2004

• Büsching, C.: Trennen von Glaswerkstoffen: Licht statt Schneidrädchen. In: Glaswelt 58 (2005) 7, S. 21–22

• Ostendorf, A.; Stute, U.; Büsching, C.: Cutting of Flat Glass and Laminated Glass by Solid-State Lasers. In: Glass Processing Days, 17.–20. Juni 2005, Tampere

• Stute, U.; Büsching, C.; Haupt, O.: Substitution of conventional glass cutting by laser technology. In: Verre 11 (2005) 6, S. 30–34

   

• Haupt, O.; Büsching, C.; Haase M.: Laser cutting using NIR radiation. In: Glass Processing Days, 15.–18. Juni 2007, Tampere

• Büsching, C: Fusing and forming of glass tubes using CO2 laser radiation, 2004