{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T16:00:03Z","timestamp":1791216003147,"version":"4.1.0"},"reference-count":35,"publisher":"Optica Publishing Group","issue":"20","license":[{"start":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T00:00:00Z","timestamp":1790899200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T00:00:00Z","timestamp":1790899200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"name":"Ministry of Education","award":["MoE-STARS\/STARS-2\/2023-0208"],"award-info":[{"award-number":["MoE-STARS\/STARS-2\/2023-0208"]}],"id":[{"id":"https:\/\/ror.org\/019msfj37","id-type":"ROR","asserted-by":"publisher"}]},{"name":"University Grants\n\t\t\t\t\t\tCommission","award":["211610000761"],"award-info":[{"award-number":["211610000761"]}],"id":[{"id":"https:\/\/ror.org\/04p800546","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,10,15]]},"abstract":"<jats:p>\n                    Surface lattice resonances (SLRs), or lattice modes, support\n\t\t\t\t\thigh-\n                    <jats:italic toggle=\"yes\">Q<\/jats:italic>\n                    resonances and significant\n\t\t\t\t\telectromagnetic field enhancement via diffractive coupling, arising\n\t\t\t\t\tfrom collective Rayleigh scattering in periodically structured\n\t\t\t\t\tmetamaterial resonator arrays. However, the spectral characteristics\n\t\t\t\t\tof lattice modes are fixed by structural periodicity, thereby limiting\n\t\t\t\t\ttheir post-fabrication reconfigurability. Here, we demonstrate\n\t\t\t\t\tlight-driven reconfiguration of lattice modes in a terahertz (THz)\n\t\t\t\t\tmetamaterial without changing its physical structure. The device\n\t\t\t\t\tcomprises a complementary asymmetric split-ring resonator metamaterial\n\t\t\t\t\tintegrated with selective photo-active silicon regions. The incident\n\t\t\t\t\tterahertz radiation experiences an effective lattice periodicity that\n\t\t\t\t\tis optically reconfigured from 70\u00b5m towards 140\u00b5m. The pump-induced effect primarily\n\t\t\t\t\tincreases the\n                    <jats:italic toggle=\"yes\">Q<\/jats:italic>\n                    -factor of the Fano\n\t\t\t\t\tresonance by reconfiguring its coupling to the lattice mode.\n                  <\/jats:p>","DOI":"10.1364\/ol.608504","type":"journal-article","created":{"date-parts":[[2026,9,14]],"date-time":"2026-09-14T12:00:10Z","timestamp":1789387210000},"page":"5645","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Light-driven lattice reconfiguration for terahertz functional metamaterials"],"prefix":"10.1364","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-7984-2624","authenticated-orcid":true,"given":"Vanlal","family":"Rinfela","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01j4v3x97","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sutopa","family":"Modak","sequence":"additional","affiliation":[{"name":"Jawaharlal Nehru Centre for Advanced Scientific Research"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sangram Kumar","family":"Sadhu","sequence":"additional","affiliation":[{"name":"Jawaharlal Nehru Centre for Advanced Scientific Research"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manukumara","family":"Manjappa","sequence":"additional","affiliation":[{"name":"Indian Institute of Science"},{"name":"Indian Institute of Technology Jodhpur"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Prem","family":"Pal","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01j4v3x97","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abhishek","family":"Kumar","sequence":"additional","affiliation":[{"name":"Jawaharlal Nehru Centre for Advanced Scientific Research"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manoj","family":"Gupta","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Jodhpur"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9113-0008","authenticated-orcid":true,"given":"Yogesh Kumar","family":"Srivastava","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01j4v3x97","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2026,10,2]]},"reference":[{"key":"ol-51-20-5645-R1","doi-asserted-by":"publisher","first-page":"1780","DOI":"10.1126\/science.1125907","type":"journal-article","volume":"312","author":"Pendry","year":"2006","journal-title":"Science"},{"key":"ol-51-20-5645-R2","doi-asserted-by":"publisher","first-page":"3966","DOI":"10.1103\/PhysRevLett.85.3966","type":"journal-article","volume":"85","author":"Pendry","year":"2000","journal-title":"Phys. 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Phys.\n\t\t\t\t\tLett."},{"key":"ol-51-20-5645-R35","doi-asserted-by":"publisher","first-page":"ncomms11823","DOI":"10.1038\/ncomms11823","type":"journal-article","volume":"7","author":"Santhosh","year":"2016","journal-title":"Nat.\n\t\t\t\t\tCommun."}],"container-title":["Optics Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/opg.optica.org\/viewmedia.cfm?URI=ol-51-20-5645&seq=0","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T15:49:21Z","timestamp":1791215361000},"score":1,"resource":{"primary":{"URL":"https:\/\/opg.optica.org\/abstract.cfm?URI=ol-51-20-5645"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,2]]},"references-count":35,"journal-issue":{"issue":"20","published-online":{"date-parts":[[2026]]},"published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.1364\/ol.608504","relation":{},"ISSN":["0146-9592","1539-4794"],"issn-type":[{"value":"0146-9592","type":"print"},{"value":"1539-4794","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,2]]},"assertion":[{"value":"Optica Publishing Group","name":"publisher","label":"This article is maintained by"},{"value":"https:\/\/doi.org\/10.1364\/OL.608504","name":"articlelink","label":"Crossref DOI link to publisher maintained version"},{"value":"letter","name":"content_type","label":"Article type"},{"value":"Screened by Similarity Check","name":"cross_check","label":"Similarity check"},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"18 June 2026","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"13 September 2026","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2 October 2026","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}},{"value":"\u00a9 2026 Optica Publishing Group. All rights, including\n\t\t\t\t\tfor text and data mining (TDM), Artificial Intelligence (AI) training,\n\t\t\t\t\tand similar technologies, are reserved.","name":"copyright","label":"Copyright"}]}}