138 citations · 283 across the 6 of their papers we have counts for
7 papers
Laser damage helps the eavesdropper in quantum cryptography
Audun N. Bugge, Sebastien Sauge, Aina M. M. Ghazali +3
We propose a class of attacks on quantum key distribution (QKD) systems where an eavesdropper actively engineers new loopholes by using damaging laser illumination to permanently c…
Automated characterization of single-photon avalanche photodiode
Aina M. M. Ghazali, Audun N. Bugge, Sebastien Sauge +1
We report an automated characterization of a single-photon detector based on commercial silicon avalanche photodiode (PerkinElmer C30902SH). The photodiode is characterized by I-V…
Ultra-low noise single-photon detector based on Si avalanche photodiode
Yong-Su Kim, Youn-Chang Jeong, Sebastien Sauge +2
We report operation and characterization of a lab-assembled single-photon detector based on commercial silicon avalanche photodiodes (PerkinElmer C30902SH, C30921SH). Dark count ra…
Controlling an actively-quenched single photon detector with bright light
Sebastien Sauge, Lars Lydersen, Andrey Anisimov +2
We control using bright light an actively-quenched avalanche single-photon detector. Actively-quenched detectors are commonly used for quantum key distribution (QKD) in the visible…
A single-crystal source of path-polarization entangled photons at non-degenerate wavelengths
S. Sauge, M. Swillo, M. Tengner +1
We demonstrate a bright, narrowband, compact, quasi-phase-matched single-crystal source generating path-polarization-entangled photon pairs at 810 nm and 1550 nm at a maximum rate…
Robust quantum cryptography with a heralded single-photon source based on the decoy-state method
Qin Wang, Wei Chen, Guilherme Xavier +7
In this paper, we describe a robust quantum cryptography scheme with a heralded single photon source based on the decoy-state method, which has been shown by numerical simulations…