activity
20202026
most citedObservations of near-perfect nonclassical correlation using coherent light

3 citations · 6 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Experimental Demonstrations of Coherence de Broglie Wavelength for Scalable Superresolution with Near-perfect Fringe Visibility

S. Kim, B. S. Ham

Quantum sensing and metrology have been extensively investigated over the past several decades to surpass the classical shot noise limit and approach the Heisenberg limit. The hall…

quant-ph2024★ 1 cited

Reducing of the Uncertainty Product of Coherent Light through Multi-Photon Interference

Sangbae Kim, Joachim Stohr, Fabian Rotermund +1

We demonstrate theoretically and experimentally how the diffraction and interferometric resolution limit for single-mode coherent cw laser light can be overcome by multi-photon int…

quant-ph2023★ 2 cited

Observations of super-resolution using phase-controlled coherent photons in a delayed-choice quantum eraser scheme

Sangbae Kim, Byoung S. Ham

Super-resolution overcoming the standard quantum limit has been intensively studied for quantum sensing applications of precision target detection over the last decades. Not only h…

quant-ph2022

Observations of the delayed-choice quantum eraser using coherent photons

Sangbae Kim, Byoung S. Ham

Quantum superposition is the cornerstone of quantum mechanics, where interference fringes originate in the self-interference of a single photon via indistinguishable photon charact…

quant-ph2021

Observations of the nonclassical feature of photon bunching on a beam splitter using coherent photons along the same input port

Sangbae Kim, Byoung S. Ham

One of the most striking quantum phenomena is photon bunching resulting from coincidently impinging two-indistinguishable photons on a beam splitter (BS) from two different input p…

quant-ph2021★ 3 cited

Observations of near-perfect nonclassical correlation using coherent light

Sangbae Kim, Byoung S. Ham

Complementarity theory is the essence of the Copenhagen interpretation. Since the Hanbury Brown and Twiss experiments, the particle nature of photons has been intensively studied f…

quant-ph2021

Revisiting self-interference in Young double-slit experiments

S. Kim, B. S. Ham

Quantum superposition is the heart of quantum mechanics as mentioned by Dirac and Feynman. In an interferometric system, single photon self-interference has been intensively studie…

quant-ph2020

Observations of on-demand quantum correlation using Poisson-distributed photon pairs

Sangbae Kim, Byoung S. Ham

Complementarity or wave-particle duality has been the basis of quantum mechanics over the last century. Since the Hanbury Brown and Twiss experiments in 1956, the particle nature o…