87 citations
- Korea Advanced Institute of Science and TechnologyKR12 papers
- Seoul National UniversityKR4 papers
- Daegu Gyeongbuk Institute of Science and TechnologyKR3 papers
- Korea Institute of Science and TechnologyKR3 papers
- Yonsei UniversityKR3 papers
- Inha UniversityKR2 papers
- Korea Research Institute of Standards and ScienceKR2 papers
- Korea University of Science and TechnologyKR2 papers
- University of Science and TechnologyYE2 papers
- Adobe Systems (United States)US1 paper
- Carnegie Mellon UniversityUS1 paper
- Centre for Arctic Gas Hydrate, Environment and ClimateNO1 paper
4 papers · 2 filters
Bound for Gaussian-state Quantum illumination using direct photon measurement
Su-Yong Lee, Dong Hwan Kim, Yonggi Jo +3
It is important to find feasible measurement bounds for quantum information protocols. We present analytic bounds for quantum illumination with Gaussian states when using an on-off…
Quantum-secured single-pixel imaging with enhanced security
Jaesung Heo, Junghyun Kim, Taek Jeong +4
In this paper, we propose a novel quantum-secured single-pixel imaging method that utilizes non-classical correlations of a photon pair. Our method can detect any attempts to decei…
Quantum-correlation-based free-space optical link with an active reflector
Dongkyu Kim, Dohoon Lim, Kyungdeuk Park +1
We present a quantum-correlation-based free-space optical(FSO) link over 250 m using an outdoor active reflector 125 m from the transceiver station. The performance of free-space o…
Squeezing Limit of the Josephson Ring Modulator as a Non-Degenerate Parametric Amplifier
Dong Hwan Kim, Su-Yong Lee, Zaeill Kim +2
Two-mode squeezed vacuum states are a crucial component of quantum technologies. In the microwave domain, they can be produced by Josephson ring modulator which acts as a three-wav…