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07-03
2017
Laser cooling and trapping ions on a microfabricated surface trap
内容： In this talk, I will introduce our experimental setups for MUSIQC (Modular Universal Scalable Ion traps Quantum Computing) project. This project provides a potential solution to realize quantum...
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06-30
2017
Spin chains far away from equilibrium: shortcuts to adiabaticity
内容： Understanding the far-from-equilibrium dynamics of quantum systems is an open problem at the frontiers of physics. Yet, tailoring such dynamics is a necessity for the advancement of quantum tec...
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06-30
2017
Exploiting nitrogen-vacancy centers as a ultra-sensitive nanoscale sensor and a many-body quantum simulator
内容： Negatively charged NV center has long been considered as a promising candidate for nanoscale sensing and quantum information. In each defect, a nitrogen atom and an adjacent vacancy substitute ...
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05-31
2017
Shortcuts to adiabaticity for BEC in nonlinear systems
内容： In this talk, I will first give a brief introduction of shortcuts to adiabaticity with the applications of atom cooling, transport and internal state control. Then I focus on the shortcuts to a...
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04-20
2017
Quantum Journal Club: Generating 3 qubit quantum circuits with neural networks
内容： A new method for compiling quantum algorithms is proposed and tested for a three qubit system. The proposed method is to decompose a a unitary matrix U, into a product of simpler Uj via a neura...
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04-13
2017
Quantum Journal Club: Tunable Superconducting Qubits with Flux-Independent Coherence
内容： We have studied the impact of low-frequency magnetic flux noise upon superconducting transmon qubits with various levels of tunability. We find that qubits with weaker tunability exhibit dephas...