64 citations · 81 across the 5 of their papers we have counts for
5 papers
Experimental interference of uncorrelated photons
Heonoh Kim, Osung Kwon, Han Seb Moon
The distinguishing of the multiphoton quantum interference effect from the classical one forms one of the most important issues in modern quantum mechanics and experimental quantum…
Pulsed Sagnac source of polarization-entangled photon pairs in telecommunication band
Heonoh Kim, Osung Kwon, Han Seb Moon
We report a source of polarization-entangled photon pairs in the 1550-nm telecommunication band, which is based on non-collinear spontaneous parametric down-conversion in a periodi…
Highly bright photon-pair generation in Doppler-broadened ladder-type atomic system
Yoon-Seok Lee, Sang Min Lee, Heonoh Kim +1
We report a bright photon-pair source with a coincidence counting rate per input power (cps/mW) of tens of thousands, obtained via spontaneous four-wave mixing from a Doppler-broad…
Quantum coherence and population transfer in a driven cascade three-level artificial atom
Sung Un Cho, Han Seb Moon, Young-Tak Chough +2
We present an experimental investigation on the spectral characteristics of an artificial atom "transmon qubit" constituting a three-level cascade system (Ξ-system) in the presence…
Experimental demonstration of error-insensitive approximate universal-NOT gates
Sang Min Lee, Jeongho Bang, Heonoh Kim +3
We propose and experimentally demonstrate an approximate universal-NOT (U-NOT) operation that is robust against operational errors. In our proposal, the U-NOT operation is composed…