Quantum control of hybrid spin system in diamond: towards scalable quantum network
From QCLab
- Speaker: Prof. Wang, Ya (University of Science and Technology of China)
- Date: Wednesday September 11, 2019 05:00pm
- Place: Jungho Seminar Room
The realization of quantum network is an important goal in quantum information due to its great potential in secure quantum communication and promising scalability in quantum computing. Building quantum network requires quantum systems with long coherence time, efficient optical interface as well as ability to scale-up. Point defects in solids with individual controllable spin come into focus in recent years. One most promising candidate system is nitrogen vacancy in diamond. In this talk, I will present our recent progress in developing hybrid quantum node composed of NV electron spin and surrounding nuclear spins, including the ways to control them and high quality diamond sample preparation.