{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T17:20:44Z","timestamp":1788456044341,"version":"build-2803163510"},"reference-count":23,"publisher":"Optica Publishing Group","issue":"18","license":[{"start":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T00:00:00Z","timestamp":1788393600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T00:00:00Z","timestamp":1788393600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key R&D Program of China","doi-asserted-by":"crossref","award":["2022YFB2903102"],"award-info":[{"award-number":["2022YFB2903102"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["12574462"],"award-info":[{"award-number":["12574462"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"},{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["12204141"],"award-info":[{"award-number":["12204141"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"},{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["12304476"],"award-info":[{"award-number":["12304476"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"},{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62435018"],"award-info":[{"award-number":["62435018"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"},{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"name":"Key Science & Technology Project of Anhui Province","award":["202523anull050004"],"award-info":[{"award-number":["202523anull050004"]}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,9,15]]},"abstract":"<jats:p>\n                    We investigate the interaction between the spin and orbital angular momentum (OAM) of light in a few-mode hollow-core anti-resonant fiber (HC-ARF). Due to the lifted degeneracy of TM\n                    <jats:sub>01<\/jats:sub>\n                    \/TE\n                    <jats:sub>01<\/jats:sub>\n                    modes and retained degeneracy of HE\n                    <jats:sub>21<\/jats:sub>\n                    modes, the left- and right-handed circularly polarized LP\n                    <jats:sub>11<\/jats:sub>\n                    -like beams can be transformed into linearly polarized OAM modes carrying topological charges of +1 and \u22121, respectively, in an untwisted HC-ARF. However, since one of the vector OAM eigenmodes supported by the twisted HC-ARF couples strongly with the cladding leaky mode, only the right-handed circularly polarized LP\n                    <jats:sub>11<\/jats:sub>\n                    -like beam yields a linearly polarized OAM mode with a topological charge of \u22121. By employing our developed code for the full-vector finite-element beam propagation method, we have demonstrated the OAM-resonance-induced asymmetric spin-orbit mapping effect in twisted HC-ARFs. Our work opens a path for designing HC-ARF-based integrated devices for important applications, such as optical vortex generation.\n                  <\/jats:p>","DOI":"10.1364\/ol.610949","type":"journal-article","created":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T12:00:08Z","timestamp":1787054408000},"page":"5048","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Chiral-resonance-induced asymmetric spin-orbit mapping effect in twisted few-mode hollow-core anti-resonant fiber"],"prefix":"10.1364","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2599-2013","authenticated-orcid":true,"given":"Xiaolin","family":"Chen","sequence":"first","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhibo","family":"Ou","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yankunzhe","family":"Wang","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7402-2024","authenticated-orcid":true,"given":"Yong","family":"Zhou","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7424-9349","authenticated-orcid":true,"given":"Xiaohui","family":"Ma","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8685-520X","authenticated-orcid":true,"given":"Wentan","family":"Fang","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Yangtze Optical Fiber and Cable Joint Stock Limited Company (YOFC)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6181-5965","authenticated-orcid":true,"given":"Weiqing","family":"Gao","sequence":"additional","affiliation":[{"name":"Hefei University of Technology"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2026,9,3]]},"reference":[{"key":"ol-51-18-5048-R1","doi-asserted-by":"publisher","first-page":"623","DOI":"10.1038\/s41566-020-0658-1","type":"journal-article","volume":"14","author":"Wang","year":"2020","journal-title":"Nat. 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All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.","name":"copyright","label":"Copyright"}]}}