3 papers
quant-ph2020
Quantum random number generator based on room-temperature single-photon emitter in gallium nitride
Qing Luo, Zedi Cheng, Junkai Fan +5
We experimentally demonstrate a real-time quantum random number generator by using a room-temperature single-photon emitter from the defect in a commercial gallium nitride wafer. T…
quant-ph2019
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…
physics.ins-det2019
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…