activity
20162026
most citedKey rate enhancement using qutrit states for uncharacterized quantum key distribution

28 citations · 160 across the 21 of their papers we have counts for

collaborators
Showing 2021Show all

5 papers · 1 filter

quant-ph2021★ 6 cited

Noise-robust single-pixel imaging in photon counting regime with a pulsed source

Junghyun Kim, Sangkyung Lee, Yonggi Jo +6

We present a method to classically enhance noise-robustness of single-pixel imaging in photon counting regime with a pulsed source. By using time-domain cross-correlations between…

quant-ph2021★ 15 cited

Heralded single-pixel imaging with high loss-resistance and noise-robustness

Junghyun Kim, Taek Jeong, Su-Yong Lee +6

Imaging with non-classically correlated photon-pairs takes advantages over classical limits in terms of sensitivity and signal-to-noise ratio. However, it is still a challenge to a…

quant-ph2021★ 15 cited

Observable bound for Gaussian illumination

Su-Yong Lee, Yonggi Jo, Taek Jeong +6

We propose observable bounds for Gaussian illumination to maximize the signal-to-noise ratio, which minimizes the discrimination error between the presence and absence of a low-ref…

quant-ph2021★ 4 cited

Quantum illumination with asymmetrically squeezed two-mode light

Yonggi Jo, Taek Jeong, Junghyun Kim +4

We propose Gaussian quantum illumination(QI) protocol exploiting asymmetrically squeezed two-mode(ASTM) state that is generated by applying single-mode squeezing operations on each…

quant-ph2021★ 4 cited

Surviving Entanglement in Optic-Microwave Conversion by Electro-Optomechanical System

Yonggi Jo, Su-Yong Lee, Yong Sup Ihn +3

In recent development of quantum technologies, a frequency conversion of quantum signals has been studied widely. We investigate the optic-microwave entanglement that is generated…