64 citations · 294 across the 23 of their papers we have counts for
24 papers
Violation of Bell inequality by four photon Greenberger Horne Zeilinger state with a phase from a warm atomic ensemble
Jiho Park, Junghee Ryu, Heonoh Kim +1
A Greenberger Horne Zeilinger (GHZ) entangled state with a phase is crucial for realizing desired multipartite quantum states for practical applications. Here, we report violations…
Two-photon interferences of weak coherent lights
Heonoh Kim, Osung Kwon, Han Seb Moon
Multiphoton interference is an important phenomenon in modern quantum mechanics and experimental quantum optics, and it is fundamental for the development of quantum information sc…
Time-resolved two-photon interference of weak coherent pulses
Heonoh Kim, Osung Kwon, Han Seb Moon
The observation of the Hong-Ou-Mandel (HOM)-type two-photon interference (TPI) has played an important role in the development of photonic quantum technologies. The time-resolved c…
Hong-Ou-Mandel interference of two independent continuous-wave coherent photons
Heonoh Kin, Danbi Kim, Jiho Park +1
Interference between two completely independent photons lies at the heart of many photonic quantum information applications such as quantum repeaters, teleportation, and quantum ke…
Four-Photon GHZ Entanglement via Collective Two-Photon Coherence in Doppler-Broadened Atoms
Jiho Park, Heonoh Kim, Han Seb Moon
Bright, entangled multiphoton sources based on atom photon interactions are an essential requirement in the realization of several quantum information and quantum computation schem…
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…