67 citations · 202 across the 9 of their papers we have counts for
9 papers
Quantum teleportation of shared quantum secret
Sang Min Lee, Seung-Woo Lee, Hyunseok Jeong +1
Quantum teleportation allows to transfer unknown quantum states between distant parties. It is not only a primitive of quantum communications but also an essential task in realizat…
Learning unknown pure quantum states
Sang Min Lee, Jinhyoung Lee, Jeongho Bang
We propose a learning method for estimating unknown pure quantum states. The basic idea of our method is to learn a unitary operation that transforms a given unknown stat…
Superradiant Emission of Ultra-Bright Photon Pairs in Doppler-Broadened Atomic Ensemble
Yoon-Seok Lee, Sang Min Lee, Heonoh Kim +1
With a recent rising interest of single photon superradiance due to its potential usefulness for efficient collection of single photon from an atomic ensemble, bright and narrow ph…
Generalized quantum interference of correlated photon pairs
Heonoh Kim, Sang Min Lee, Han Seb Moon
Superposition and indistinguishablility between probability amplitudes have played an essential role in observing quantum interference effects of correlated photons. The Hong-Ou-Ma…
Experimental Realization of a Four-Photon Seven-Qubit Graph State for One-Way Quantum Computation
Sang Min Lee, Hee Su Park, Jaeyoon Cho +5
We propose and demonstrate the scaling up of photonic graph state through path qubit fusion. Two path qubits from separate two-photon four-qubit states are fused to generate a two-…
Observation of Young's Double-Slit Interference with the Three-Photon N00N State
Yong-Su Kim, Osung Kwon, Sang Min Lee +4
Spatial interference of quantum mechanical particles exhibits a fundamental feature of quantum mechanics. A two-mode entangled state of N particles known as N00N state can give ris…