B-Phot pizza seminar Nov 2011

During this pizza seminar 2 researchers gave a presentation  on the topic of their PhD research activities and results.
Fabian Duerr gave a talk about "Fermat's principle: abstract theory or basis for free form optics design?".Stijn Roelandt gave a presentation "Speckle-free laser illumination for projection applications: objective speckle measurements and simulations of partially coherent light." .  New researchers of B-PHOT presented themselves with each one slide.