7 papers
Integrated robust universal linear optics based on white-boxed multi-plane light conversion
Xin-Yu Song, Lan-Tian Feng, Pan Gong +3
The integrated universal linear optical processor realized via multi-plane light conversion (MPLC) features low hardware complexity and high fabrication robustness, suitable for di…
Beating three-parameter precision trade-offs with entangling collective measurements
Simon K. Yung, Wen-Zhe Yan, Lan-Tian Feng +10
Quantum-mechanical incompatibility, which precludes the simultaneous precise measurement of non-commuting observables, imposes fundamental limits on the rate at which classical inf…
A single programmable photonic circuit for universal quantum measurements
Wen-Zhe Yan, Lan-Tian Feng, Zhibo Hou +7
Programmable photonic quantum processors face a critical challenge: despite significant advances in quantum state preparation and manipulation, measurements remain limited to proje…
Reentrant phase transition in quasiperiodic photonic waveguides
Yang Chen, Ze-Zheng Li, Hua-Yu Bai +10
Anderson transition in quasiperiodic potentials and the associated mobility edges have been a central focus in quantum simulation across multidisciplinary physical platforms. While…
Nonreciprocal quantum photon-pair source with chiral ferroelectric nematics
Jin-Tao Pan, Yun-Kun Wu, Ling-Ling Ma +9
Quantum nonreciprocity-a fundamental phenomenon enabling directional control of quantum states and photon correlations-has long been recognized as pivotal for quantum technologies.…
Chip-to-chip quantum photonic controlled-NOT gate teleportation
Lan-Tian Feng, Ming Zhang, Di Liu +7
Quantum networks provide a novel framework for quantum information processing, significantly enhancing system capacity through the interconnection of modular quantum nodes. Beyond…
Polarization entanglement enabled by orthogonally stacked van der Waals NbOCl2 crystals
Qiangbing Guo, Yun-Kun Wu, Di Zhang +5
Polarization entanglement holds significant importance for photonic quantum technologies. Recently emerging subwavelength nonlinear quantum light sources, e.g., GaP and LiNbO3 thin…