47 citations · 135 across the 18 of their papers we have counts for
10 papers · 1 filter
Giant third-order polarization rotation via wave-mixing-induced symmetry breaking in a Rydberg-EIT medium
Lintian Luo, Yan Li, Chengjie Zhu +1
We investigate how wave-mixing (WM)-induced symmetry breaking leads to giant third-order polarization rotation of a weak probe field in a Rydberg electromagnetically induced transp…
Squeezed light generated with hyperradiance without nonlinearity
Jun Li, Chengjie Zhu, Yaping Yang
We propose that the squeezed light accompanied by hyperradiance is induced by quantum interference in a linear system consisting of a high quality optical cavity and two coherently…
Dipole blockade without dipole-dipole interaction
Chengjie Zhu, Wei Li, Yaping Yang +1
The dipole blockade phenomenon is a direct consequence of strong dipole-dipole interaction, where only single atom can be excited because the doubly excited state is shifted out of…
Hybrid level anharmonicity and interference induced photon blockade in a two-qubit cavity QED system with dipole-dipole interaction
Chengjie Zhu, Kui Hou, Yaping Yang +1
We theoretically study a quantum destructive interference (QDI) induced photon blockade in a two-qubit driven cavity QED system with dipole-dipole interaction (DDI). In the absence…
Versatile photon gateway based on controllable multiphoton blockade
Kui Hou, Jizi Lin, Chengjie Zhu +1
Manipulating photons is an essential technique in quantum communication and computation. Combining the Raman electromagnetically induced transparency technology, we show that the p…
Exploring higher Jaynes-Cummings doublet in cavity quantum electrodynamics system with a broadband squeezed vacuum injection
Daqiang Bao, Chengjie Zhu, Yaping Yang +1
We investigate the cavity excitation spectrum and the photon number distribution in a cavity QED system driven by a broadband squeezed vacuum. In an empty cavity, we show that only…
Manipulation and improvement of multiphoton blockade in a two cascade three-level atoms cavity-QED system
Jizi Lin, Kui Hou, Chengjie Zhu +1
We present a study of manipulating the multiphoton blockade phenomenon in a single mode cavity with two ladder-type three-level atoms. Combining the cavity QED with electromagnetic…
Electromagnetic control of the collective radiations with three-photon blockade
Yufeng Han, Chengjie Zhu, Jingping Xu +1
We study properties of collective radiations of coherently driven two three-level ladder-type atoms trapped in a single-mode cavity. Using the electromagnetically induced transpare…
Dynamical Properties of Three-Photon Blockade in a Two-Atom Cavity QED System
Daqiang Bao, Chengjie Zhu, Jingping Xu +1
We theoretically investigate the three-photon blockade phenomenon in a two atoms cavity QED system, where two atoms are driven by a coherent field. In the case of in-phase radiatio…
Electromagnetic control of nonclassicality in cavity QED system
Yufeng Han, Chengjie Zhu, Xianshan Huang +1
We present a study of the electromagnetic control of nonclassicality of the outgoing light field in a single atom cavity QED system. By exploring the energy eigenvalues and eigenst…