110 citations · 262 across the 7 of their papers we have counts for
7 papers
Discrete frequency-bin entanglement generation via cascaded second-order nonlinear processes in Sagnac interferometer
Jiarui Li, Chenzhi Yuan, Si Shen +11
Discrete frequency-bin entanglement is an essential resource for applications in quantum information processing. In this Letter, we propose and demonstrate a scheme to generate dis…
Hertz-rate metropolitan quantum teleportation
Si Shen, Chenzhi Yuan, Zichang Zhang +12
Quantum teleportation can transfer an unknown quantum state between distant quantum nodes, which holds great promise in enabling large-scale quantum networks. To advance the full p…
Spectrally multiplexed heralded single photon source at telecom-band
Hao Yu, Chenzhi Yuan, Ruiming Zhang +9
Heralded single photon source (HSPS) is an important way in generating genuine single photon, having advantages of experimental simplicity and versatility. However, HSPS intrinsica…
High-performance quantum entanglement generation via cascaded second-order nonlinear processes
Zichang Zhang, Chenzhi Yuan, Si Shen +12
In this paper, we demonstrate the generation of high-performance entangled photon-pairs in different degrees of freedom from a single piece of fiber pigtailed periodically poled Li…
Effect of dispersion on indistinguishability between single-photon wave-packets
Yun-Ru Fan, Chen-Zhi Yuan, Rui-Ming Zhang +11
With propagating through a dispersive medium, the temporal-spectral profile of laser pulses should be inevitably modified. Although such dispersion effect has been well studied in…
Dispersion independent long-haul photon counting OTDR
Bin Li, Ruiming Zhang, Yong Wang +11
Photon counting optical time-domain reflectometry (PC-OTDR) based on the single photon detection is an effective scheme to attain the high spatial resolution for optical fiber faul…
High Dynamic Range Externally Time-gated Photon Counting Optical Time-domain Reflectometry
Bin Li, Guangwei Deng, Ruiming Zhang +8
Single photon detector (SPD) has a maximum count rate due to its dead time, which results in that the dynamic range of photon counting optical time-domain reflectometry (PC-OTDR) d…