Evidence map›Paper›PMID 42890680›Full record

ArticleNanophotonics (Berlin, Germany)2026

Quantum Plasmonic Dynamics Modeled via a Modified Langevin Noise Formalism: Numerical Studies of Single-Photon Emission and Two-Photon Interference.

Jisang Seo, Hyunwoo Choi, Thomas E Roth, Jie Zhu, Weng Cho Chew, Dong-Yeop Na

Abstract read
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Article in Nanophotonics (Berlin, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Jisang SeoDepartment of Electrical Engineering Pohang University of Science and Technology Pohang Republic of Korea.ORCID https://orcid.org/0009-0004-7410-5101
Hyunwoo ChoiDepartment of Electrical Engineering Pohang University of Science and Technology Pohang Republic of Korea.ORCID https://orcid.org/0009-0001-7675-2298
Thomas E RothElmore Family School of Electrical and Computer Engineering Purdue University West Lafayette Indiana USA.ORCID https://orcid.org/0000-0001-5771-4205
Jie ZhuElmore Family School of Electrical and Computer Engineering Purdue University West Lafayette Indiana USA.
Weng Cho ChewElmore Family School of Electrical and Computer Engineering Purdue University West Lafayette Indiana USA.
Dong-Yeop NaDepartment of Electrical Engineering Pohang University of Science and Technology Pohang Republic of Korea.ORCID https://orcid.org/0000-0003-1920-9122

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have established and rigorously validated a modified Langevin noise formalism that enables macroscopic-QED-based quantization of electromagnetic fields in open and dissipative environments. Building on this foundation, a multimode Jaynes-Cummings framework has been developed and verified, providing an accurate description of atom-field interactions in lossy and radiative systems. In this work, we explore the potential of this formalism for nanophotonic applications by modeling representative quantum-plasmonic dynamics. In particular, we present detailed numerical examples for (i) two-photon interference mediated by a quantum plasmonic beam splitter, and (ii) non-Markovian dynamics of an atom located in plasmonic antennas and corresponding directional control of out-coupled single-photon fields. These results illustrate how the proposed modeling approach can provide quantitative insight into the behavior of plasmonic single-photon sources and beam-splitting structures.

Indexed as

beam shapingbull's‐eye antennadissipative quantum electrodynamicsmodified Langevin noise formalismnon‐Markovianplasmonic Hong‐Ou‐Mandel effectquantum plasmonicsspontaneous emissionsurface plasmon polaritonstwo‐photon interference

Identifiers

PMID42890680
PMCPMC13672204

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.