279 citations · 1.5k across the 66 of their papers we have counts for
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Simultaneous Quantum Squeezing of Light Polarizations and Atomic Spins in a Cold Atomic Gas
Jinzhong Zhu, Yue Mu, Guoxiang Huang
We present a scheme to realize simultaneous quantum squeezing of light polarizations and atomic spins via a perturbed double electromagnetically induced transparency (DEIT) in a co…
Quantum reflection of single photons in a cold Rydberg atomic gas
Yao Ou, Qi Zhang, Guoxiang Huang
We propose and analyze a scheme for realizing the quantum reflection of single photons in a cold Rydberg atomic gas via electromagnetically induced transparency, by which a deep an…
Facilitation Induced Transparency and Single Photon Switch with Dual-Channel Rydberg Interactions
Yao Ding, Zhengyang Bai, Guoxiang Huang +1
We investigate facilitation induced transparency (FIT) enabled by strong and long-range Rydberg atom interactions between two spatially separated optical channels. In this setting,…
Quantum Squeezing of Slow-Light Dark Solitons via Electromagnetically Induced Transparency
Jinzhong Zhu, Guoxiang Huang
We consider the quantum effect of slow light dark soliton (SLDS) in a cold atomic gas with defocuing Kerr nonlinearity via electromagnetically induced transparency (EIT). We calcul…
Quantum Multicritical Behavior for Coupled Optical Cavities with Driven Laser Fields
Yutao Hu, Yu Zhou, Wenchen Luo +2
Quantum phase transitions with multicritical points are fascinating phenomena occurring in interacting quantum many-body systems. However, multicritical points predicted by theory…
Nonlinear Topological Edge States in a non-Hermitian Array of Optical Waveguides Embedded in an Atomic Gas
Chao Hang, Dmitry A. Zezyulin, Guoxiang Huang +1
We propose a scheme comprising an array of anisotropic optical waveguides, embedded in a gas of cold atoms, which can be tuned from a Hermitian to an odd-PT -- symmetric configurat…
Self-induced transparency in warm and strongly interacting Rydberg gases
Zhengyang Bai, Charles S. Adams, Guoxiang Huang +1
We study dispersive optical nonlinearities of short pulses propagating in high number density, warm atomic vapors where the laser resonantly excites atoms to Rydberg -states via…
Soliton Diffusion as a Signature of Hawking Radiation in Bose-Einstein Condensates
Chao Hang, Gregory Gabadadze, Guoxiang Huang
We propose a scheme to detect analog Hawking radiation (HR) in an atomic Bose-Einstein condensate (BEC) through measuring the diffusion of a dark soliton. The HR is generated by ch…
PT Symmetry via Electromagnetically Induced Transparency
Huijun Li, Jianpeng Dou, Guoxiang Huang
We propose a scheme to realize parity-time (PT) symmetry via electromagnetically induced transparency (EIT). The system we consider is an ensemble of cold four-level atoms with an…
Three-Way Entanglement and Three-Qubit Phase Gate Based on a Coherent Six-Level Atomic System
Chao Hang, Yun Li, Lei Ma +1
We analyze the nonlinear optical response of a six-level atomic system under a configuration of electromagnetically induced transparency. The giant fifth-order nonlinearity generat…
Controllable Entanglement of Lights in a Five-Level System
Yun Li, Chao Hang, Lei Ma +1
We analyze the nonlinear optical response of a five-level system under a novel configuration of electro-magnetically induced transparency. We show that a giant Kerr nonlinearity wi…