内容：

In this talk, I will describe several experiments demonstrating simple quantum computation primitives using multi-photon entanglement and semiconductor quantum dot spin. I will start with a general introduction to the field of linear optical quantum computing, and move to experiments using parametric down-conversion to demonstrate graph-state entanglement, quantum encoding against photon loss, and Shor's factoring algorithm. I will then switch to  solid-state quantum system - GaAs/InAs quantum dots in the second part of the talk (if time allows), and show our experimental efforts to generate spin-resolved resonance fluorescence and its use in probing spin dynamics and single-shot optical spin readout.

人物介绍：

Chaoyang Lu received his BS from the University of Science and Technology of China (USTC), and PhD from the University of Cambridge in 2011, and became a professor of Physics at USTC. His research interests include photonic quantum computing, multi-particle entanglement and quantum dot spin physics.