Title: Precision metrology of optical surfaces – mesoscaled nanochallenges
Name: Dr. Christof Pruss
Time：15:30, August 12, 2019
Venue: Yizhi Hall

Abstract:
Metrology is pushed by recent developments in applications like precision optics or lithography. In this talk current developments for the metrology of optical surfaces are presented, with a focus on aspheres and freeforms.

Biography:
Christof Pruss, born in 1973, studied physics at Stuttgart University as well as in St. Louis, USA. In 1999 he joined ITO, where he became permanent scientist in 2001. He is leading since then the group interferometry and diffractive optics. Main research interests: precision metrology, diffractive optics design. Several innovation awards, Kingslake Medal and Price 2017.