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04-09
2015
Qunatum Journal Club: Storage and retrieval of ultrafast single photons using a
Abstract: We report the storage and retrieval of single photons, via a quantum memory, in the optical phonons of room-temperature bulk diamond. The THz-bandwidth heralded photons are generated by spo...
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03-17
2016
Quantum Journal Club： Quantum photonic devices in single-crystal diamond
Abstract: Nitrogen–vacancy centers in diamond have outstanding quantum optical properties that enable applications in information processing and sensing. As with most solid-state systems for quantum...
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05-19
2021
High-fidelity, high-scalability two-qubit gate scheme for superconducting qubits
Title：High-fidelity, high-scalability two-qubit gate scheme for superconducting qubits Speaker： Yuan Xu Southern University of Science and Technology Time： 2021-05-19 10:00-2021-05-19 11:00 Venue：...
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06-09
2014
QUIC talk: Renyi divergences in quantum information theory
Abstract: Renyi's alpha-divergences are known to play an important role in the quantification of trade-off relations in all sorts of problems in classical information theory, which makes it important...
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10-30
2017
Unitary Work Extraction, Quantum Batteries and Powerful Driving
Abstract: One of the central aims of the emerging field of 'quantum thermodynamics' is to uncover thermodynamic effects which are of a genuinely quantum nature. Quantum mechanics may provide a thermo...
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11-08
2013
Continuous-Variable Quantum Cryptography: Current Status and Future Directions
Abstract: Quantum cryptography allows two people to communicate in absolute secrecy using unbreakable codes. In this talk I introduce the basics of the continuous-variable version of quantum cryptogr...