21 citations · 21 across the 1 of their papers we have counts for
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Minimum Disturbance Measurement without Post-Selection
So-Young Baek, Yong Wook Cheong, Yoon-Ho Kim
We propose and demonstrate a linear optical device which deterministically performs optimal quantum measurement or minimum disturbance measurement on a single-photon polarization q…
A generalized structure of Bell inequalities for bipartite arbitrary dimensional systems
Seung-Woo Lee, Yong Wook Cheong, Jinhyoung Lee
We propose a generalized structure of Bell inequalities for arbitrary d-dimensional bipartite systems, which includes the existing two types of Bell inequalities introduced by Coll…
Cross-Kerr-based information transfer processes
Jinhyoung Lee, M. Paternostro, C. Ogden +3
The realization of nonclassical states is an important task for many applications of quantum information processing. Usually, properly tailored interactions, different from goal to…
Quantum key distribution using superposition of the vacuum and single photon states
Jae-Weon Lee, Jaewan Kim, Yong Wook Cheong +2
B92-type and BB84-type quantum cryptography schemes using superposed states of the vacuum and single particle states which are robust against PNS attacks are studied. The number of…
Near-Complete Teleportation of a Superposed Coherent State
Yong Wook Cheong, Hyunjae Kim, Hai-Woong Lee
The four Bell-type entangled coherent states, |α>|-α> \pm |-α> |α> and |α>|α> \pm |-α> |-α>, can be discriminated with a high probability using only linear optical means, as long a…
Generalized Measurement and Conclusive Teleportation with Nonmaximal Entanglement
Hyunjae Kim, Yong Wook Cheong, Hai-Woong Lee
We present linear optical schemes to perform generalized measurements for conclusive teleportation when the sender and the receiver share nonmaximal entanglement resulting from amp…