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06-11
2025
Quantum Journal Club: Long Lifetime and High-Fidelity Quantum Memory of Photoni
Abstract: 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 electromagneticall...
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06-11
2025
Quantum Journal Club: Quantum principal component analysis
Abstract: The usual way to reveal properties of an unknown quantum state, given many copies of a system in that state, is to perform measurements of dierent observables and to analyse the results st...
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06-11
2025
Tuning optical properties of 2D semiconductors: defects, strain, and heterostruc
Abstract: 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 de...
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06-11
2025
Quantum Journal Club: Characterization of hyperfine interaction between single e
Abstract: 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...
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06-11
2025
Quantum Journal Club: Efficient Readout of a Single Spin State in Diamond via Sp
Abstract: Efficient readout of individual electronic spins associated with atomlike impurities in the solid state is essential for applications in quantum information processing and quantum metrology...
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06-11
2025
Quantum Journal Club: Condensation of Pairs of Fermionic Atoms near a Feshbach
Abstract: 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 ...