{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T03:35:54Z","timestamp":1790307354805,"version":"4.1.0"},"reference-count":25,"publisher":"Optica Publishing Group","issue":"13","license":[{"start":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T00:00:00Z","timestamp":1782259200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T00:00:00Z","timestamp":1782259200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["DP220100603"],"award-info":[{"award-number":["DP220100603"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["DP260104970"],"award-info":[{"award-number":["DP260104970"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["FT210100806"],"award-info":[{"award-number":["FT210100806"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["FT220100559"],"award-info":[{"award-number":["FT220100559"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["IC180100005"],"award-info":[{"award-number":["IC180100005"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["LP210200345"],"award-info":[{"award-number":["LP210200345"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100000923","name":"Australia Research Council","doi-asserted-by":"crossref","award":["LP210100467"],"award-info":[{"award-number":["LP210100467"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,7,1]]},"abstract":"<jats:p>\n                    Nonparaxial optical spin structures generated by tightly focused vector beams provide a compact platform for topological opto-magnetic engineering. Here, we show that a three-dimensional optical-spin texture can be directly transferred into skyrmion-like inverse Faraday magnetization through topology-preserving optical-spin mapping. Under high-numerical-aperture focusing, a hybrid vector vortex develops longitudinal spin reversal and transverse spin winding through transverse-longitudinal coupling. The inverse Faraday effect directly maps the optical-spin topology into an induced magnetization texture without invoking magnetic relaxation or spin dynamics. By optimizing the hybrid vector composition, a near-integer topological charge\n                    <jats:italic>Q<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>I<\/jats:italic>\n                      <jats:italic>F<\/jats:italic>\n                      <jats:italic>E<\/jats:italic>\n                    <\/jats:sub>\n                    \u2248\u22121 is obtained. Reversing both the vortex charge and helicity switches the topology to\n                    <jats:italic>Q<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>I<\/jats:italic>\n                      <jats:italic>F<\/jats:italic>\n                      <jats:italic>E<\/jats:italic>\n                    <\/jats:sub>\n                    \u2248+1. These results demonstrate that nonparaxial optical-spin structures provide an optical approach for generating switchable topological magnetization textures.\n                  <\/jats:p>","DOI":"10.1364\/ol.605372","type":"journal-article","created":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T16:00:06Z","timestamp":1781107206000},"page":"3653","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Topology-preserving optical-spin mapping to skyrmion-like magnetization"],"prefix":"10.1364","volume":"51","author":[{"given":"Zhilong","family":"Zhou","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04ttjf776","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guiyuan","family":"Cao","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04ttjf776","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Han","family":"Lin","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04ttjf776","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baohua","family":"Jia","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04ttjf776","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2026,6,24]]},"reference":[{"key":"ol-51-13-3653-R1","doi-asserted-by":"publisher","first-page":"4","DOI":"10.1103\/PhysRevB.105.045406","type":"journal-article","volume":"105","author":"Karakhanyan","year":"2022","journal-title":"Phys. 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