136 citations · 407 across the 20 of their papers we have counts for
20 papers
High-precision measurement of microwave electric field by cavity-enhanced critical behavior in a many-body Rydberg atomic system
Qinxia Wang, Yukang Liang, Zhihui Wang +5
It has been demonstrated that the Rydberg criticality in a many-body atomic system can enhance the measurement sensitivity of the microwave electric field by increasing the Fisher…
Enhancing the coherence time of a neutral atom by an optical quartic trap
Haobo Chang, Zhuangzhuang Tian, Xin Lv +7
The coherence time of an optically trapped neutral atom is a crucial parameter for quantum technologies. We found that optical dipole traps with higher-order spatial forms inherent…
Cavity-Enhanced Rydberg Atomic Superheterodyne Receiver
Yukang Liang, Qinxia Wang, Zhihui Wang +7
High-sensitivity measurements of the microwave electric field are important in applications of communication and metrology. \replaced{The sensitivity of traditional Rydberg superhe…
A cavity QED system with defect-free single-atom array strongly coupled to an optical cavity
Zhihui Wang, Shijun Guan, Guansheng Teng +4
We experimentally realize a new cavity quantum electrodynamics (QED) platform with defect-free single-atom array strongly coupled to an optical cavity. The defect-free single-atom…
Proposal of quantum repeater architecture based on Rydberg atom quantum processors
Yan-Lei Zhang, Qing-Xuan Jie, Ming Li +8
Realizing large-scale quantum networks requires the generation of high-fidelity quantum entanglement states between remote quantum nodes, a key resource for quantum communication,…
Resolved Raman sideband cooling of a single optically trapped cesium atom
Zhuangzhuang Tian, Haobo Chang, Xin Lv +6
We developed a resolved Raman sideband cooling scheme that can efficiently prepare a single optically trapped cesium (Cs) atom in its motional ground states. A two-photon Raman pro…
Extending the coherence time limit of a single-alkali-atom qubit by suppressing phonon-jumping-induced decoherence
Zhuangzhuang Tian, Haobo Chang, Xin Lv +6
In the fields of quantum metrology and quantum information processing with the system of optically trapped single neutral atoms, the coherence time of qubit encoded in the electron…
Self-induced optical non-reciprocity
Zhu-Bo Wang, Yan-Lei Zhang, Xin-Xin Hu +10
Non-reciprocal optical components are indispensable in optical applications, and their realization without any magnetic field arose increasing research interests in photonics. Exci…
10-Hertz quantum light source generation on the cesium D2 line using single photon modulation
Guanhua Zuo, Yuchi Zhang, Gang Li +5
Generation of quantum light source is a promising technique to overcome the standard quantum limit in precision measurement. Here, we demonstrate an experimental generation of quad…
Gate fidelity, dephasing, and "magic" trapping of optically trapped neutral atom
Pengfei Yang, Gang Li, Zhihui Wang +2
The fidelity of the gate operation and the coherence time of neutral atoms trapped in an optical dipole trap are figures of merit for the applications. The motion of the trapped at…
Realization of strong coupling between deterministic single-atom arrays and a high-finesse miniature optical cavity
Yanxin Liu, Zhihui Wang, Pengfei Yang +6
We experimentally demonstrate strong coupling between a one-dimensional (1D) single-atom array and a high-finesse miniature cavity. The atom array is obtained by loading single ato…
Noiseless photonic non-reciprocity via optically-induced magnetization
Xin-Xin Hu, Zhu-Bo Wang, Pengfei Zhang +9
The realization of optical non-reciprocity is crucial for many device applications, and also of fundamental importance for manipulating and protecting the photons with desired time…
High-numerical-aperture and long-working-distance objectives for single-atom experiments
Shaokang Li, Gang Li, Wei Wu +5
We present two long-working-distance objective lenses with numerical apertures (NA) of 0.29 and 0.4 for single-atom experiments. The objective lenses are assembled entirely by the…
Non-reciprocal Cavity Polariton with Atoms Strongly Coupled to Optical Cavity
Pengfei Yang, Ming Li, Xing Han +6
Breaking the time-reversal symmetry of light is of great importance for fundamental physics and has attracted increasing interest in the study of non-reciprocal photonic devices. H…
Realization of nonlinear optical nonreciprocity on a few-photon level based on atoms strongly coupled to an asymmetric cavity
Pengfei Yang, Xiuwen Xia, Hai He +8
Optical nonreciprocity is important in photonic information processing to route the optical signal or prevent the reverse flow of noise. By adopting the strong nonlinearity associa…
Triply magic conditions for microwave transitions of optically trapped alkali-metal atoms
Gang Li, Yali Tian, Wei Wu +5
We report the finding of "triply magic" conditions (the doubly magic frequency-intensity conditions of an optical dipole trap plus the magic magnetic field) for the microwave trans…
Measurement of complete and continuous Wigner functions for discrete atomic systems
Yali Tian, Zhihui Wang, Pengfei Zhang +3
We measure complete and continuous Wigner functions of a two-level cesium atom in both a nearly pure state and highly mixed states. We apply the method [T. Tilma et al., Phys. Rev.…
Entanglement of remote material qubits through nonexciting interaction with single photons
Gang Li, Pengfei Zhang, Tiancai Zhang
We propose a scheme to entangle multiple material qubits through interaction with single photons via non-exciting processes associated with strongly coupling systems. The basic ide…
Loss-based Experimental Test of Bohr's Complementarity Principle with Single Neutral Atom
Zhihui Wang, Yali Tian, Chen Yang +3
An experimental test of quantum complementarity principle based on single neutral atom trapped in a blue detuned bottle trap was here performed. A Ramsey interferometer was used to…
Elimination of degenerate trajectory of single atom strongly coupled to the tilted cavity TEM10 mode
Pengfei Zhang, Yanqiang Guo, Zhuoheng Li +5
We demonstrate the trajectory measurement of the single neutral atoms deterministically using a high-finesse optical micro-cavity. Single atom strongly couples to the high-order tr…