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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
2020/09/17
Title:Scanning tunneling microscopy of emergent topological matter Speaker: Dr. Jiaxin Yin, Department of Physics, Princeton University Date:September 17, 2020 09:00 AM Meeting Link:https://meeti...
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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 …