52 citations · 390 across the 24 of their papers we have counts for
21 papers · 1 filter
Optical interference by amplitude measurement
Yunxiao Zhang, Xuan Tang, Xueshi Guo +3
Interference effects are usually observed by intensity measurement. Path indistinguishability by quantum complementarity principle requires projection of the interfering fields int…
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…
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…
Programmable photon pair source
Liang Cui, Jinjin Wang, Jiamin Li +3
Photon pairs produced by the pulse-pumped nonlinear parametric processes have been a workhorse of quantum information science. Engineering the spectral property of the photon pairs…
Engineering the spectral profile of photon pairs by using multi-stage nonlinear interferometers
Mingyi Ma, Liang Cui, Xiaoying Li
Using the quantum interference of photon pairs in N-stage nonlinear interferometers (NLI), the contour of joint spectral function can be modified into islands pattern. We perform t…
Generation of pure-state single photons with high heralding efficiency by using a three-stage nonlinear interferometer
Jiamin Li, Jie Su, Liang Cui +3
We experimentally study a fiber-based three-stage nonlinear interferometer and demonstrate its application in generating heralded single photons with high efficiency and purity by…