{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,22]],"date-time":"2026-10-22T04:30:52Z","timestamp":1792643452497,"version":"4.5.0"},"reference-count":41,"publisher":"Wiley","issue":"16","license":[{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100010418","name":"Institute for Information and Communications Technology Promotion","doi-asserted-by":"publisher","award":["RS\u20102025\u201002307012"],"award-info":[{"award-number":["RS\u20102025\u201002307012"]}],"id":[{"id":"10.13039\/501100010418","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010418","name":"Institute for Information and Communications Technology Promotion","doi-asserted-by":"publisher","award":["RS\u20102025\u201025464763"],"award-info":[{"award-number":["RS\u20102025\u201025464763"]}],"id":[{"id":"10.13039\/501100010418","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["RS\u20102026\u201025488064"],"award-info":[{"award-number":["RS\u20102026\u201025488064"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["2202389"],"award-info":[{"award-number":["2202389"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Nanophotonics"],"published-print":{"date-parts":[[2026,8,26]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Recent studies have established and rigorously validated a modified Langevin noise formalism that enables macroscopic\u2010QED\u2010based quantization of electromagnetic fields in open and dissipative environments. Building on this foundation, a multimode Jaynes\u2013Cummings framework has been developed and verified, providing an accurate description of atom\u2013field interactions in lossy and radiative systems. In this work, we explore the potential of this formalism for nanophotonic applications by modeling representative quantum\u2013plasmonic dynamics. In particular, we present detailed numerical examples for (i) two\u2010photon interference mediated by a quantum plasmonic beam splitter, and (ii) non\u2010Markovian dynamics of an atom located in plasmonic antennas and corresponding directional control of out\u2010coupled single\u2010photon fields. These results illustrate how the proposed modeling approach can provide quantitative insight into the behavior of plasmonic single\u2010photon sources and beam\u2010splitting structures.<\/jats:p>","DOI":"10.1002\/nap2.70236","type":"journal-article","created":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T09:23:46Z","timestamp":1787131426000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Quantum Plasmonic Dynamics Modeled via a Modified Langevin Noise Formalism: Numerical Studies of Single\u2010Photon Emission and Two\u2010Photon Interference"],"prefix":"10.1002","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-7410-5101","authenticated-orcid":false,"given":"Jisang","family":"Seo","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering Pohang University of Science and Technology  Pohang Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-7675-2298","authenticated-orcid":false,"given":"Hyunwoo","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering Pohang University of Science and Technology  Pohang Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5771-4205","authenticated-orcid":false,"given":"Thomas E.","family":"Roth","sequence":"additional","affiliation":[{"name":"Elmore Family School of Electrical and Computer Engineering Purdue University  West Lafayette Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Zhu","sequence":"additional","affiliation":[{"name":"Elmore Family School of Electrical and Computer Engineering Purdue University  West Lafayette Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weng Cho","family":"Chew","sequence":"additional","affiliation":[{"name":"Elmore Family School of Electrical and Computer Engineering Purdue University  West Lafayette Indiana USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1920-9122","authenticated-orcid":false,"given":"Dong\u2010Yeop","family":"Na","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering Pohang University of Science and Technology  Pohang Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,19]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.95.023831"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1080\/09500340108235155"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.107.063702"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1103\/kvxk\u2010sp94"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphys2615"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevapplied.1.034004"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevResearch.4.043146"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/nnano.2013.150"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aax3766"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.59.2044"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.1501574"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aam9353"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1364\/optica.382841"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1088\/2058\u20109565\/aa73e4"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep09966"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.43.467"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511813993"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1109\/jmmct.2016.2617018"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.102.013711"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.111.075420"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1103\/2xfb\u2010jcgy"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11468\u2010019\u201000958\u20101"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.1143\/jpsj.58.101"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.109.014315"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevlett.129.230601"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.53.1818"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.57.3931"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.100.042111"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102020\u20100061"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102024\u20100703"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1103\/g71y\u2010hglg"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1103\/physreva.110.013707"},{"key":"e_1_2_10_34_1","unstructured":"Q.Zhou 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