456 citations · 1.5k across the 35 of their papers we have counts for
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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…
General considerations in unbalanced fourth-order interference
Z. Y. Ou, Xiaoying Li
Interferometry has been used widely in sensing application. However, the technique is limited by the finite coherence time of the light sources when the interference paths are not…
Measurement-dependent erasure of distinguishability for the observation of interference in an unbalanced SU(1,1) interferometer
Nan Huo, Liang Cui, Yunxiao Zhang +4
It is known that quantum interference can disappear with the mere possibility of distinguishability without actually performing the act. We create such distinguishability in an unb…