09 - 11 May 2012, Aachen, Germany

28 - 29 February 2012, Fürth, Germany

7 - 9 February 2012, Seoul, Korea

21 - 26 January 2012, San Francisco, CA, USA, south hall booth 723.

15 - 17 November 2011, Pl. Carmen, Mexico

23 - 27 October , 2011, Disney World Resort, FL

19 - 20 October, 2011, Hong Kong Science Park

18 - 19 October 2011, Coventry, UK, booth D15

4 - 6 October 2011, Paris, booth K48

19 - 21 September 2011, European Conference on Optical Communications, Geneva, Switzerland, Hall 1, Booth #1342

23 - 26 May 2011, Laser World of Photonics, Munich, Germany, Hall B1, Booth #125.

1 - 6 May 2011, Baltimore, USA, Booth #1709

17 - 20 April 2011, Konstanz, Germany

12 April 2011, Erlangen, Germany

15 - 17 March 2011, Dresden, Germany

1 - 2 March 2011, Stadthalle Fürth, Germany

22 - 27 January 2011, San Francisco, CA, USA, booth #2523 (PW) and #8906 (BIOS)

27 - 28 October 2010, International Symposium on Laser Micromachining, 3D-Micromac, Chemnitz, Germany

26 - 30 September, International Congress on Laser Applications, Anaheim, CA, USA

08 - 10 June 2010,  Messe in der Laser-Materialbearbeitung, Stuttgart, Germany