21 citations · 97 across the 23 of their papers we have counts for
23 papers
Two-mode light states before and after delocalized single-photon addition
Bo Lan, Hong-chun Yuan, Xue-xiang Xu
We studied the effect of delocalized single-photon addition (DPA) on two input modes containing four cases: two independent coherent states (CSs), two independent thermal states (T…
The generalized Hamilton principle and non-Hermitian quantum theory
Xiang-Yao Wu, Ben-Shan Wu, Meng Han +5
The Hamilton principle is a variation principle describing the isolated and conservative systems, its Lagrange function is the difference between kinetic energy and potential energ…
Conditional generation of multiphoton-subtracted squeezed vacuum states: loss consideration and operator description
Xue-xiang Xu, Hong-chun Yuan
In terms of the characteristic functions of the quantum states, we present a complete operator description of a lossy photon-subtraction scheme. Feeding a single-mode squeezed vacu…
Changing Fock matrix elements of two-mode squeezed vacuum state by employing three quantum operations in one-sided lossy channel
Hao-liang Zhang, Hong-chun Yuan, Xue-xiang Xu
This paper focuses on changing Fock matrix elements of two-mode squeezed vacuum state (TMSVS) by employing three quantum operations in one-sided lossy channel. These three quantum…
On the optical fields propagation in realistic environments
Xue-xiang Xu
Evolution formulas of the density operator, the photon number distribution, and the Wigner function are derived for the problem on the optical fields propagation in realistic envir…
Thermal state truncation by using quantum scissors device
Hong-xia Zhao, Xue--xiang Xu, Hong-chun Yuan
A non-Gaussian state being a mixture of the vacuum and single-photon states can be generated by truncating a thermal state in a quantum scissors device of Pegg et al. [Phys. Rev. L…