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01-08
2025
Quantum computation on qLDPC codes
Abstract: Quantum error correction is a key approach to achieve large-scale quantum computing. Due to the low encoding rate of surface codes, fault-tolerant quantum computing schemes based on surface...
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12-24
2024
Many-body Interactions between Matter Waves Mediated by a High Finesse Cavity
Abstract: Large ensembles of laser-cooled atoms interacting via photon-mediated interactions are powerful platforms for quantum simulation and sensing. In this talk, I will present a cavity-QED syste...
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12-05
2024
Advancing Connectivity of Quantum Systems
Abstract: Mediating interactions and generating entanglement between separated quantum elements is of fundamental interest as well as a crucial step for scalable quantum technology. On one hand, the ...
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11-27
2024
Fundamental Sensitivity Limits for Non-Hermitian Quantum Sensors
Abstract: Considering non-Hermitian systems implemented by utilizing enlarged quantum systems, we determine the fundamental limits for the sensitivity of non-Hermitian sensors from the perspective of...
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11-21
2024
Thorium-229 nuclear clock: nuclear physics meets metrology
Abstract: Laser-based measurement and control of atomic and molecular states form the foundation of modern quantum technology and provide deep insights into fundamental physics. In this talk, I'll pr...
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11-19
2024
Quantum Teleportation, Quantum Walk, and Some Applications
Abstract: This presentation contains two parts. In the first part, I will talk about a theoretical discovery of a possible application of quantum teleportation, i.e., Global Positioning Scheme via Qu...