456 citations · 1.5k across the 35 of their papers we have counts for
36 papers
Phase Dependent Hanbury-Brown and Twiss effect
Xuan Tang, Yunxiao Zhang, Xueshi Guo +3
Hanbury-Brown and Twiss (HBT) effect is the foundation for stellar intensity interferometry. However, it is a phase insensitive two-photon interference effect. In this paper, we ex…
Quantum entangled Sagnac interferometer
Wen Zhao, Xuan Tang, Xueshi Guo +2
SU(1,1) interferometer (SUI) is a novel type of interferometer that uses directly entangled quantum fields for sensing phase change. For rotational sensing, Sagnac geometry is usua…
Time-domain measurement of ultra-fast intensity difference squeezed pulse pairs generated in fiber
Wen Zhao, Xueshi Guo, Xiaoying Li
Pulsed pumped four-wave mixing process via non-linearity in optical fiber can generate optical pulses with continuous variable quantum correlation. However, pair-wise cor…
An acousto-optic modulator based bi-frequency interferometer for quantum technology
Wenqi Li, Qiqi Deng, Xueshi Guo +1
We demonstrate a high performance AOM based bi-frequency interferometer, which can realize either beating or beating free interference for single photon level quantum state. Visibi…
Temporal coherence of optical fields in the presence of entanglement
Yunxiao Zhang, Nan Huo, Liang Cui +5
In classical coherence theory, coherence time is typically related to the bandwidth of the optical field. Narrowing the bandwidth will result in the lengthening of the coherence ti…
Propagation of temporal mode multiplexed optical fields in fibers: influence of dispersion
Wen Zhao, Nan Huo, Liang Cui +2
Exploiting two interfering fields which are initially in the same temporal mode but with the spectra altered by propagating through different fibers, we characterize how the spectr…