87 citations · 177 across the 19 of their papers we have counts for
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High-Sensitive Microwave Electrometry with Enhanced Instantaneous Bandwidth
Bowen Yang, Yuhan Yan, Xuejie Li +5
Rydberg microwave (MW) sensors are superior to conventional antenna-based techniques because of their wide operating frequency range and outstanding potential sensitivity. Here, we…
The effect of Quantum Statistics on the sensitivity in an SU(1,1) interferometer
Jie Zeng, Yingxing Ding, Mengyao Zhou +5
We theoretically study the effect of quantum statistics of the light field on the quantum enhancement of parameter estimation based on cat state input the SU(1,1) interferometer. T…
Ultimate precision limit of SU(2) and SU(1,1) interferometers in noisy metrology
Jie Zeng, Dong Li, L. Q. Chen +2
The quantum Fisher information (QFI) in SU(2) and SU(1,1) interferometers was considered, and the QFI-only calculation was overestimated. In general, the phase estimation as a two-…
A novel two-mode squeezed light based on double-pump phase-matching
Xuan-Jian He, Jun Jia, Gao-Feng Jiao +3
A novel two-mode non-degenerate squeezed light is generated based on a four-wave mixing (4WM) process driven by two pump fields crossing at a small angle. By exchanging the roles o…
SU(1,1)-type light-atom correlated interferometer
Hongmei Ma, Dong Li, Chun-Hua Yuan +3
The quantum correlation of light and atomic collective excitation can be used to compose an SU(1,1)-type hybrid light-atom interferometer, where one arm in optical SU(1,1) interfer…
Correlation enhanced phase sensitive Raman scattering in atomic vapors
Chun-Hua Yuan, L. Q. Chen, Z. Y. Ou +1
We theoretically propose a method to enhance Raman scattering by injecting a seeded light field which is correlated with the initially prepared atomic spin wave. Such a light-atom…
Generation of frequency multiplexed entangled single photons assisted by the entanglement
Chun-Hua Yuan, L. Q. Chen, Z. Y. Ou +1
We present a scheme to generate the frequency multiplexed entangled (FME) single photons based on the entanglement between two species atomic mixture ensemble. The write and reads…
Coherently enhanced Raman scattering in atomic vapor
Chun-Hua Yuan, L. Q. Chen, Jietai Jing +2
We present a scheme to obtain the coherently enhanced Raman scattering in atomic vapor which is induced by a spin wave initially written by a weak write laser. The enhancement of R…