47 citations · 135 across the 18 of their papers we have counts for
18 papers
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…
Accelerating single-crystal growth by stimulated and self-guided channeling
Yan Ren, Changfeng Fang, Chengjie Zhu +4
We report a self-guided and "stimulated" single-crystal growth acceleration effect in static super-saturated aqueous solutions, producing inorganic (KHPO) and organic (tetr…
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…
Strong mesoscopic transverse growth suppression in high-speed unidirectional growth of KDP single crystals
Changfeng Fang, Chengjie Zhu, Xian Zhao +1
We show a strong mesoscopic transverse growth arrest that co-exists with a high-speed longitudinal growth in single-crystalline KDP crystals with large aspect ratios. To explain th…
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…
Breaking the energy-symmetry blockade in magneto-optical rotation
Chengjie Zhu, Feng Zhou, Eric Y. Zhu +2
The magneto-optical polarization rotation effect has prolific applications in various research areas spanning the scientific spectrum including space and interstellar research, nan…
Symmetry-Breaking Zeeman-Coherence Parametric Wave Mixing Magnetometry
Feng Zhou, Chengjie Zhu, E. W. Hagley +1
The nonlinear magneto-optical effect has significantly impacted modern society with prolific applications ranging from precision mapping of the Earth's magnetic field to bio-magnet…
All-Optical, High-Fidelity Polarization Gate Using Room-Temperature Atomic Vapor
Runbing Li, Chengjie Zhu, L. Deng +1
An all-optical atomic Controlled-NOT (CNOT)/polarization gate operation is demonstrated with low light intensities in a room-temperature atomic medium. Using a Polarization-Selecti…
Strong optical self-focusing effect in coherent light scattering with condensates
Chengjie Zhu, L. Deng, E. W. Hagley +1
We present a theoretical investigation of optical self-focusing effects in light scattering with condensates. Using long (>200 μs), red-detuned pulses we show numerically that a no…
Crossover from Electromagnetically Induced Transparency to Autler-Townes Splitting in Open V-Type Molecular Systems
Chengjie Zhu, Chaohua Tan, Guoxiang Huang
We investigate electromagnetically induced transparency (EIT) and Autler-Townes splitting(ATS) in an open V-type molecular system. Through detailed analytical calculations on the a…
Analytical approach on linear and nonlinear pulse propagations in an open Lambda-type molecular system with Doppler broadening
Chaohua Tan, Chengjie Zhu, Guoxiang Huang
We develop a systematic analytical approach on linear and nonlinear pulse propagations in an open Lambda-type molecular system with Doppler broadening. In linear case, by using res…