Wang Group
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Welcome to the Wang group in the Department of Electrical Engineering at Columbia University!
We are a research group working at the interface between quantum physics, information theory, and engineering. In particular, we are interested in how to control, protect, and harness quantum systems for communication, computation, and sensing applications.
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Research Overview
Quantum Dynamics and Robust Control
Quantum systems enable functionalities beyond those of classical systems, but their dynamics are often fragile in the presence of noise...
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Quantum Interfaces and Transduction
Scalable quantum technologies require bridging distinct physical systems. We explore efficient protocols to coherently transfer and convert quantum information across...
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Physical Limits of Quantum Operations
Quantum devices are ultimately constrained by physics, and understanding these limits is essential for advancing the technology. We investigate the...
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