Emmanuel Rosencher is a highly regarded scientist in the field of optoelectronics. Formerly head of the physics laboratory at the Central Research Laboratory of Thomson-CSF, he is now Research Director at the Physics Branch of ONERA (the French National Aerospace Research Agency) and an Associate Professor at the Ecole Polytechnique, Palaiseau, France. Rosencher is a Fellow of the Institute of Physics and a Senior Member of the IEEE.