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- Chinese Academy of SciencesCN92 papers
- University of Chinese Academy of SciencesCN46 papers
- Shanghai Astronomical ObservatoryCN26 papers
- National Astronomical ObservatoriesCN16 papers
- Purple Mountain ObservatoryCN13 papers
- Max Planck Institute for Radio AstronomyDE12 papers
- Xinjiang Astronomical ObservatoryCN11 papers
- Australia Telescope National FacilityAU9 papers
- University of Science and Technology of ChinaCN9 papers
- Commonwealth Scientific and Industrial Research OrganisationAU8 papers
- Guangzhou UniversityCN8 papers
- Peking UniversityCN8 papers
16 papers · 1 filter
Complete spectral characterization of biphotons by simultaneously determining its frequency sum and difference in a single quantum interferometer
Baihong Li, Changhua Chen, Boxin Yuan +2
We theoretically propose a novel quantum interferometer in which the NOON state interferometer (NOONI) is combined with the Hong-Ou-Mandel interferometer (HOMI). This interferomete…
Self-driven Hybrid Atomic Spin Oscillator
Erwei Li, Qianjin Ma, Guobin Liu +2
A self-driven hybrid atomic spin oscillator is demonstrated in theory and experiment with a vapor Rb-Xe dual-spin system. The raw signal of Rb spin oscillation is amplified, phase-…
Entanglement-enhanced Synchronous differential comparison
Deshui Yu, Jingbiao Chen, Shougang Zhang
The quantum entanglement enables the precision measurement and frequency metrology beyond the standard quantum limit that is imposed by the quantum projection noise and photon shot…
Spectrally resolved two-photon interference in a modified Hong-Ou-Mandel interferometer
Baihong Li, Boxin Yuan, Changhua Chen +5
A modified Hong--Ou--Mandel (HOM) interference reveals that the two-photon interference phenomenon can be explained only by the concept of a two-photon wave packet rather than a si…
Phase gradient protection of stored spatially multimode perfect optical vortex beams in a diffused rubidium vapor
Yun Chen, Jinwen Wang, Chengyuan Wang +5
We experimentally investigate the optical storage of perfect optical vortex (POV) and spatially multimode perfect optical vortex (MPOV) beams via electromagnetically induced transp…
Implementation of quantum synchronization over a 20-km fiber distance based on frequency-correlated photon pairs and HOM interference
Yuting Liu, Runai Quan, Xiao Xiang +4
The quantum synchronization based on frequency-correlated photon pairs and HOM interference has shown femtosecond-level precision and great application prospect in numerous fields…