Research Highlights MORE
With path splitter and recombiner constructed from time evolutions of interacting many-body system, nonlinear interferometry can achieve measurement precision beyond classical limit through preferential quantum amplification of signal over noise. Nonlinear interferometers are robust to detection n…
Academic activities MORE
2022/04/19
The CDF International Collaboration at Fermilab announced the most precise measurement of the Wboson mass to date on April 8, 2022. At this precision level, the new Wboson mass is seven standard deviations higher than …
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News
2020/09/24
Recently, a research team led by Prof. Yong-Chun Liu at Department of Physics, Tsinghua University, discovers that the collision of thermal atoms can induce high-performance optical nonreciprocity. …
2020/03/15
The critical magnetic field of a superconductor defines the field that can turn the superconducting state to the normal state. It is one of the basic properties of superconductivity and an important…
2019/10/18
Recently, a group led by Associate Professor Yong-Chun Liu from Tsinghua University proposed an intracavity-squeezed optomechanical cooling method to break the quantum backaction limit for ground-st…
2019/05/07
Prof. Guang-Ming Zhang and his Ph. D student Guo-Yi Zhu have recently made significant progress in the field of quantum topological phase transitions. Their research work has been published on 30th …