{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T16:33:54Z","timestamp":1789749234296,"version":"4.0.1"},"reference-count":21,"publisher":"Optica Publishing Group","issue":"17","license":[{"start":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T00:00:00Z","timestamp":1787529600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T00:00:00Z","timestamp":1787529600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100003995","name":"Natural Science Foundation of Anhui\n\t\t\t\t\t\tProvince","doi-asserted-by":"crossref","award":["2508085QF251"],"award-info":[{"award-number":["2508085QF251"]}],"id":[{"id":"10.13039\/501100003995","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,9,1]]},"abstract":"<jats:p>Illusion metasurfaces provide an effective route to reshape the\n\t\t\t\t\telectromagnetic signature of a physical object into that of a\n\t\t\t\t\tprescribed virtual target, but most existing designs are restricted to\n\t\t\t\t\teither reflection or transmission and suffer from large chromatic\n\t\t\t\t\taberrations that hinder broadband operation. Here, we present a\n\t\t\t\t\ttransmission-reflection-integrated metasurface (TRIM) for broadband\n\t\t\t\t\tachromatic illusion camouflage. The metasurface is implemented with a\n\t\t\t\t\tpolarization-dependent multilayer meta-atom, in which resonant phase\n\t\t\t\t\tmodulation and geometric phase control are cascaded to provide full\n\t\t\t\t\tphase coverage in the cross-polarized transmission channel and the\n\t\t\t\t\tco-polarized reflection channel while maintaining broadband achromatic\n\t\t\t\t\tresponses. Experimental results demonstrate transmissive illusion over\n\t\t\t\t\t12\u201318\u2009GHz (fractional bandwidth 40%) and\n\t\t\t\t\treflective illusion over 18\u201324\u2009GHz (fractional bandwidth\n\t\t\t\t\t28.6%) within a single platform. The proposed approach has\n\t\t\t\t\tpromising implications for optical information processing, stealth,\n\t\t\t\t\tand integrated photonic systems.<\/jats:p>","DOI":"10.1364\/ol.612882","type":"journal-article","created":{"date-parts":[[2026,8,5]],"date-time":"2026-08-05T19:00:10Z","timestamp":1785956410000},"page":"4888","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Broadband achromatic illusion via a transmission-reflection-integrated metasurface"],"prefix":"10.1364","volume":"51","author":[{"given":"Wenlong","family":"Li","sequence":"first","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9769-5491","authenticated-orcid":true,"given":"Zhenxu","family":"Wang","sequence":"additional","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lu","family":"Song","sequence":"additional","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiangang","family":"Liang","sequence":"additional","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2501-5332","authenticated-orcid":true,"given":"Dashuang","family":"Liao","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03xb04968","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fang","family":"Liu","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/03xb04968","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wenye","family":"Ji","sequence":"additional","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8562-3295","authenticated-orcid":true,"given":"Tong","family":"Cai","sequence":"additional","affiliation":[{"name":"Air Force Engineering University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2026,8,24]]},"reference":[{"key":"ol-51-17-4888-R1","doi-asserted-by":"publisher","first-page":"253902","DOI":"10.1103\/PhysRevLett.102.253902","type":"journal-article","volume":"102","author":"Lai","year":"2009","journal-title":"Phys. Rev.\n\t\t\t\t\tLett."},{"key":"ol-51-17-4888-R2","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1038\/nmat2743","type":"journal-article","volume":"9","author":"Chen","year":"2010","journal-title":"Nat. Mater."},{"key":"ol-51-17-4888-R3","doi-asserted-by":"publisher","first-page":"290","DOI":"10.1126\/science.1198258","type":"journal-article","volume":"331","author":"Boltasseva","year":"2011","journal-title":"Science"},{"key":"ol-51-17-4888-R4","doi-asserted-by":"publisher","first-page":"273","DOI":"10.1038\/s41467-017-02678-8","type":"journal-article","volume":"9","author":"Li","year":"2018","journal-title":"Nat.\n\t\t\t\t\tCommun."},{"key":"ol-51-17-4888-R5","doi-asserted-by":"publisher","first-page":"e01264","DOI":"10.1002\/adom.202500126","type":"journal-article","volume":"13","author":"Fan","year":"2025","journal-title":"Adv. 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All rights,\n\t\t\t\t\tincluding for text and data mining (TDM), Artificial Intelligence (AI)\n\t\t\t\t\ttraining, and similar technologies, are\n\t\t\t\t\treserved.","name":"copyright","label":"Copyright"}]}}