Jentschke Lectures

Every year, DESY organizes a lecture in memory of Professor Dr. Willibald Jentschke (held in English)

DESY Lecture Series in Memory of Professor Dr. Willibald Jentschke. Professor Willibald Jentschke was the founder and first director of DESY in Hamburg and remained in this position until 1970. He laid the foundation for a laboratory playing an outstanding role in research based on accelerators. His knowledge, competence, vision and personality shaped DESY until today. Willibald Jentschke passed away on 11 March 2002, a few months after his 90th birthday. Starting in 2002 DESY will organise annual lectures in memory of Willibald Jentschke.



Lecture 2011
"Making light of mathematics"

02 November 2011
17:00 h
DESY Auditorium

Prof. Dr. Sir Michael Berry
Department of Physics
Bristol University
Great Britain

Prof. Dr. Sir Michael Berry

Prof. Dr. Sir Michael Berry
(Photo: University of Bristol)

Many 'mathematical phenomena' find application and sometimes spectacular physical illustration in the physics of light. Concepts such as fractals, catastrophe theory, knots, infinity, zero, and even when 1+1 fails to equal 2, are needed to understand rainbows, twinkling

starlight, sparkling seas, oriental magic mirrors, and simple observations on interference, polarization and focusing. The lecture is intellectual but nontechnical, and strongly visual.