Dr. Jörg Götte
Max Planck Institute
报告时间:4月22日(周三)上午10:00
报告地点:科学楼902
报告摘要:
In optics, vortices are inherently connected to the notion of an orbital angular momentum of the light. In addition to the more familiar spin part associated with the polarization or helicity of the light, the twists of the wavefronts around a vortex create an azimuthal component of Poynting vector which gives rise to an orbital part of the angular momentum of the light. In my talk I will focus on perturbations of this ideal case, and how they can be used to test high-dimensional quantum spaces, as well as probe dielectric interfaces and optical pathways in general.
报告人简介:
Jörg Götte heads a small group at the Max Planck Institute for Complex Systems in Dresden, Germany. He obtained his PhD in 2007 for his work on the orbital angular momentum of light. After a postdoc position in Leiden, The Netherlands, he was awarded an International Newton Fellowship from the Royal Society in London to work at the University of Bristol on the role of the topology of light in optical spin-orbit coupling. In 2011 he moved to Dresden to work on a variety of topics in optics highlighting the importance of the structure of light and the the associated optical angular momentum in classical and quantum optics.