19 citations · 67 across the 9 of their papers we have counts for
5 papers · 1 filter
Investigation of the dependence of noise characteristics of SPAD on the gate parameters in sine-wave gated single-photon detectors
A. V. Losev, V. V. Zavodilenko, A. A. Koziy +2
In this paper, we have investigated a self-developed sine wave gated (SWG) single-photon detector (SPD) for 1550 nm wavelength primary for quantum key distribution (QKD) usage. We…
Investigating the coherent state detection probability of InGaAs/InP SPAD-based single-photon detectors
Andrey Koziy, Andrey Tayduganov, Anton Losev +3
In this work we investigate the probabilities of detecting single- and multi-photon coherent states on InGaAs/InP sine-gated and free-run single-photon avalanche diodes. As a resul…
Dead time duration and active reset influence on the afterpulse probability of InGaAs/InP single-photon avalanche diodes
A. V. Losev, V. V. Zavodilenko, A. A. Koziy +4
We have performed a detailed study of the dependence of afterpulse probability in InGaAs/InP sine-gated SPAD on the dead time and the existing approach for its implementation. We d…
Direct phase modulation via optical injection: theoretical study
Roman Shakhovoy, Marius Puplauskis, Violetta Sharoglazova +4
Direct phase modulation via optical injection is a newly developed method for coding the phase of a gain-switched laser, which meets high requirements placed on transmitters for qu…
Modular quantum key distribution setup for research and development applications
V. E. Rodimin, E. O. Kiktenko, V. V. Usova +12
Quantum key distribution (QKD), ensuring the unconditional security of information, attracts a significant deal of interest. An important task is to design QKD systems as a platfor…