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06-10
2015
Tuning optical properties of 2D semiconductors: defects, strain, and heterostruc
内容： In this talk, I will introduce the progress on the investigation and the modulation of the optical properties, especially Raman and photoluminesence, of 2D semiconductors. The effects of defect...
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06-05
2015
Quantum Journal Club: Characterization of hyperfine interaction between single e
内容： Precise characterization of a hyperfine interaction is a prerequisite for high fidelity manipulations of electron and nuclear spins belonging to a hybrid qubit register in diamond. Here, we dem...
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06-05
2015
Quantum Journal Club: Long Lifetime and High-Fidelity Quantum Memory of Photonic
内容： A central aim of quantum information processing is the efficient entanglement of multiple stationary quantum memories via photons. Among solid-state systems, the nitrogen-vacancy centre in diam...
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05-29
2015
Black-box Quantum Computing
内容： Modern programming relies on our ability to treat preprogrammed functions as black boxes - we can invoke them as subroutines without knowing their physical implementation. Here we show it is ge...
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05-29
2015
Quantum Journal Club: Condensation of Pairs of Fermionic Atoms near a Feshbach
内容： We have observed Bose-Einstein condensation of pairs of fermionic atoms in an ultracold 6Li gas at magnetic fields above a Feshbach resonance, where no stable 6Li2 molecules would exist in vacu...
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05-29
2015
Quantum Journal Club: Long Lifetime and High-Fidelity Quantum Memory of Photoni
内容： Long-lived and high-fidelity memory for a photonic polarization qubit (PPQ) is crucial for constructing quantum networks. We present a millisecond storage system based on electromagnetically in...