170 citations · 662 across the 40 of their papers we have counts for
8 papers · 1 filter
Correlation-pattern-based Continuous-variable Entanglement Detection through Neural Networks
Xiaoting Gao, Mathieu Isoard, Fengxiao Sun +5
Entanglement in continuous-variable non-Gaussian states provides irreplaceable advantages in many quantum information tasks. However, the sheer amount of information in such states…
Assisted metrology and preparation of macroscopic superpositions with split spin-squeezed states
Jiajie Guo, Fengxiao Sun, Qiongyi He +1
We analyse the conditional states in which one part of a split spin-squeezed state is left, upon performing a collective spin measurement on the other part. For appropriate measure…
Certification of non-Gaussian Einstein-Podolsky-Rosen Steering
Mingsheng Tian, Zihang Zou, Da Zhang +5
Non-Gaussian quantum states are a known necessary resource for reaching a quantum advantage and for violating Bell inequalities in continuous variable systems. As one kind of manif…
Manipulation of Weyl Points in Reciprocal and Nonreciprocal Mechanical Lattices
Mingsheng Tian, Ivan Velkovsky, Tao Chen +3
We introduce feedback-measurement technologies to achieve flexible control of Weyl points and conduct the first experimental demonstration of Weyl type I-II transition in mechanica…
Fast quantum state transfer and entanglement preparation in strongly coupled bosonic systems
Yilun Xu, Daoquan Zhu, Feng-Xiao Sun +2
Continuous U(1) gauge symmetry, which guarantees the conservation of the total excitations in linear bosonic systems, will be broken when it comes to the strong-coupling regime whe…
Generating optical cat states via quantum interference of multi-path free-electron-photons interactions
Feng-Xiao Sun, Yiqi Fang, Qiongyi He +1
The novel quantum effects induced by the free-electron-photons interaction have attracted increasing interest due to their potential applications in ultrafast quantum information p…
Remote preparation of optical cat states based on Gaussian entanglement
Dongmei Han, Fengxiao Sun, Na Wang +5
Remote state preparation enables one to prepare and manipulate quantum state non-locally. As an essential quantum resource, optical cat state is usually prepared locally by subtrac…
Tutorial: Nonlinear magnonics
Shasha Zheng, Zhenyu Wang, Yipu Wang +4
Nonlinear magnonics studies the nonlinear interaction between magnons and other physical platforms (phonon, photon, qubit, spin texture) to generate novel magnon states for informa…