{"id":"https://openalex.org/W7214756871","doi":"https://doi.org/10.48550/arxiv.2609.34095","title":"Tensor-Engineered Van der Waals NbOCl2 Resonant Metasurface for Polarization-entangled Bell State Generation","display_name":"Tensor-Engineered Van der Waals NbOCl2 Resonant Metasurface for Polarization-entangled Bell State Generation","publication_year":2026,"publication_date":"2026-09-28","ids":{"openalex":"https://openalex.org/W7214756871","doi":"https://doi.org/10.48550/arxiv.2609.34095"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.34095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.34095","pdf_url":"https://arxiv.org/pdf/2609.34095","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.34095","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5153505618","display_name":"Xin Zeng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zeng, Xin","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","Frontiers Science Center for New Organic Matter , Tianjin Key Lab for Rare Earth Materials and Applications,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"Frontiers Science Center for New Organic Matter , Tianjin Key Lab for Rare Earth Materials and Applications,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041733839","display_name":"Wenna Du","orcid":"https://orcid.org/0000-0003-0023-0183","observed_orcids":["https://orcid.org/0000-0003-0023-0183"]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Du, Wenna","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101421264","display_name":"Yunkun Wu","orcid":"https://orcid.org/0000-0001-7413-7876","observed_orcids":["https://orcid.org/0000-0001-7413-7876"]},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4405273159","display_name":"CAS Key Laboratory of Quantum Information, USTC","ror":"https://ror.org/05cgvb487","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405273159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wu, Yun-Kun","raw_affiliation_strings":["CAS Key Laboratory of Quantum Information , University of Science and Technology of China , Hefei , 230026 , P.R. China","Hefei National Laboratory , University of Science and Technology of China , Hefei , 230088 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Quantum Information , University of Science and Technology of China , Hefei , 230026 , P.R. China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I4405273159"]},{"raw_affiliation_string":"Hefei National Laboratory , University of Science and Technology of China , Hefei , 230088 , P.R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153514945","display_name":"Yuyang Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Yuyang","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153509962","display_name":"Zhiyong Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Zhiyong","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109783935","display_name":"Kwok Kwan Tang","orcid":"https://orcid.org/0009-0007-9127-0872","observed_orcids":["https://orcid.org/0009-0007-9127-0872"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tang, Kwok Kwan","raw_affiliation_strings":["School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017464098","display_name":"Ruihuan Duan","orcid":"https://orcid.org/0000-0003-4999-9735","observed_orcids":["https://orcid.org/0000-0003-4999-9735"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Duan, Ruihuan","raw_affiliation_strings":["School of Materials Science and Engineering , Nanyang Technological University , Singapore , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Materials Science and Engineering , Nanyang Technological University , Singapore , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011881939","display_name":"Xiaotian Bao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bao, Xiaotian","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153422566","display_name":"Yiyang Gong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gong, Yiyang","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061846805","display_name":"Yuexing Xia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia, Yuexing","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108141429","display_name":"Yutong Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Yutong","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153403921","display_name":"Jinhan Zhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao, Jinhan","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123041973","display_name":"Yubo Tian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian, Yubo","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053740603","display_name":"\u949f\u9633\u5149 Zhong Yangguang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhong, Yangguang","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153418572","display_name":"Chuanxiu Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang, Chuanxiu","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153436282","display_name":"Yubin Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang, Yubin","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056354189","display_name":"Jianhui Fu","orcid":"https://orcid.org/0000-0003-0760-8855","observed_orcids":["https://orcid.org/0000-0003-0760-8855"]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu, Jianhui","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085467179","display_name":"Shuai Yue","orcid":"https://orcid.org/0000-0003-3613-7271","observed_orcids":["https://orcid.org/0000-0003-3613-7271"]},"institutions":[{"id":"https://openalex.org/I4210141483","display_name":"National Center for Nanoscience and Technology","ror":"https://ror.org/04f49ff35","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210141483"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue, Shuai","raw_affiliation_strings":["CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Laboratory of Standardization and Measurement for Nanotechnology , National Center for Nanoscience and Technology , Beijing 100190 , P.R. China","institution_ids":["https://openalex.org/I4210141483"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing , 100049 , P.R. China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153420990","display_name":"Guankui Long","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Long, Guankui","raw_affiliation_strings":["Frontiers Science Center for New Organic Matter , Tianjin Key Lab for Rare Earth Materials and Applications,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Frontiers Science Center for New Organic Matter , Tianjin Key Lab for Rare Earth Materials and Applications,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153484044","display_name":"Qing Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhang, Qing","raw_affiliation_strings":["School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Materials Science and Engineering , Peking University , Beijing 100871 , P.R. China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100423704","display_name":"Zheng Liu","orcid":"https://orcid.org/0000-0002-8825-7198","observed_orcids":["https://orcid.org/0000-0002-8825-7198"]},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Liu, Zheng","raw_affiliation_strings":["School of Electrical and Electronic Engineering , Nanyang Technological University , Singapore , Singapore","School of Materials Science and Engineering , Nanyang Technological University , Singapore , Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Nanyang Technological University , Singapore , Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Materials Science and Engineering , Nanyang Technological University , Singapore , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153551034","display_name":"Xi-Feng Ren","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4405273159","display_name":"CAS Key Laboratory of Quantum Information, USTC","ror":"https://ror.org/05cgvb487","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405273159"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ren, Xi-Feng","raw_affiliation_strings":["CAS Key Laboratory of Quantum Information , University of Science and Technology of China , Hefei , 230026 , P.R. China","Hefei National Laboratory , University of Science and Technology of China , Hefei , 230088 , P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Quantum Information , University of Science and Technology of China , Hefei , 230026 , P.R. China","institution_ids":["https://openalex.org/I126520041","https://openalex.org/I4405273159"]},{"raw_affiliation_string":"Hefei National Laboratory , University of Science and Technology of China , Hefei , 230088 , P.R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112675343","display_name":"Xinfeng Liu","orcid":"https://orcid.org/0000-0002-7662-7171","observed_orcids":["https://orcid.org/0000-0002-7662-7171"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Xinfeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.7821999788284302,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.7821999788284302,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.09709999710321426,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10275","display_name":"2D Materials and Applications","score":0.03440000116825104,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/van-der-waals-materials","display_name":"van der Waals materials","score":0.921999990940094},{"id":"https://openalex.org/keywords/nonlinear-metasurfaces","display_name":"nonlinear metasurfaces","score":0.7170000076293945},{"id":"https://openalex.org/keywords/polarization-entangled-photon-pairs","display_name":"polarization-entangled photon pairs","score":0.8809999823570251},{"id":"https://openalex.org/keywords/bell-state-generation","display_name":"Bell state generation","score":0.949999988079071},{"id":"https://openalex.org/keywords/spontaneous-parametric-down-conversion","display_name":"spontaneous parametric down-conversion","score":0.9350000023841858},{"id":"https://openalex.org/keywords/optical-anisotropy","display_name":"optical anisotropy","score":0.972000002861023},{"id":"https://openalex.org/keywords/quantum-light-generation","display_name":"quantum light generation","score":0.6069999933242798}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6672999858856201},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.5583999752998352},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.5393999814987183},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5218999981880188},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5166000127792358},{"id":"https://openalex.org/C126061179","wikidata":"https://www.wikidata.org/wiki/Q189627","display_name":"van der Waals force","level":3,"score":0.48919999599456787},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.45969998836517334},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.45399999618530273},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.4503999948501587},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4390000104904175},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.4381999969482422},{"id":"https://openalex.org/C68717125","wikidata":"https://www.wikidata.org/wiki/Q735602","display_name":"Quantum optics","level":2,"score":0.4205999970436096},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.3686999976634979},{"id":"https://openalex.org/C203103908","wikidata":"https://www.wikidata.org/wiki/Q3689728","display_name":"Spontaneous parametric down-conversion","level":4,"score":0.35989999771118164},{"id":"https://openalex.org/C22984246","wikidata":"https://www.wikidata.org/wiki/Q7269058","display_name":"Quantum imaging","level":5,"score":0.3522999882698059},{"id":"https://openalex.org/C190463098","wikidata":"https://www.wikidata.org/wiki/Q2081419","display_name":"Quantum technology","level":4,"score":0.3434999883174896},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3386000096797943},{"id":"https://openalex.org/C103862110","wikidata":"https://www.wikidata.org/wiki/Q1151533","display_name":"Optical physics","level":3,"score":0.3343000113964081},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3228999972343445},{"id":"https://openalex.org/C89143813","wikidata":"https://www.wikidata.org/wiki/Q17105423","display_name":"Quantum sensor","level":5,"score":0.3160000145435333},{"id":"https://openalex.org/C104434177","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Photon entanglement","level":4,"score":0.3091999888420105},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.2921000123023987},{"id":"https://openalex.org/C191154138","wikidata":"https://www.wikidata.org/wiki/Q1059326","display_name":"Supercontinuum","level":4,"score":0.2912999987602234},{"id":"https://openalex.org/C96835668","wikidata":"https://www.wikidata.org/wiki/Q3457198","display_name":"Macroscopic quantum phenomena","level":3,"score":0.2847000062465668},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.28049999475479126},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.2671000063419342},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C117251300","wikidata":"https://www.wikidata.org/wiki/Q1849855","display_name":"Parametric statistics","level":2,"score":0.25279998779296875},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.25110000371932983}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.34095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.34095","pdf_url":"https://arxiv.org/pdf/2609.34095","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.34095","doi":"https://doi.org/10.48550/arxiv.2609.34095","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.34095","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.34095","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.34095","pdf_url":"https://arxiv.org/pdf/2609.34095","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G342931199","display_name":null,"funder_award_id":"2023YFA1507002","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5407790516","display_name":null,"funder_award_id":"2023YFA1407004","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5563199888","display_name":null,"funder_award_id":"2022YFA1204300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8902855809","display_name":null,"funder_award_id":"2024YFA1208203","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214756871.pdf","grobid_xml":"https://content.openalex.org/works/W7214756871.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4404903219","https://openalex.org/W4415247783","https://openalex.org/W7212249991","https://openalex.org/W4396788148","https://openalex.org/W4403401493","https://openalex.org/W7169613263","https://openalex.org/W4414354467","https://openalex.org/W4399849839","https://openalex.org/W4386086477","https://openalex.org/W4407803500"],"abstract_inverted_index":{"Polarization-entangled":[0],"photon":[1,129],"pairs":[2],"are":[3],"essential":[4],"resources":[5],"for":[6,33,149],"quantum":[7,34,49,153,164],"information":[8],"technologies,":[9],"yet":[10,37],"realizing":[11],"compact":[12],"sources":[13],"with":[14,131],"intrinsically":[15],"controllable":[16],"entanglement":[17],"remains":[18],"challenging.":[19],"Van":[20],"der":[21],"Waals":[22],"(vdW)":[23],"nonlinear":[24,57,71,90,107,143],"materials":[25,44],"such":[26],"as":[27,42,146],"NbOCl2":[28,61],"provide":[29],"atomically":[30],"thin":[31],"platforms":[32],"light":[35,154],"generation,":[36],"their":[38],"native":[39],"crystalline":[40],"anisotropies":[41],"natural":[43],"impose":[45],"limitations":[46],"on":[47,60],"accessible":[48],"states.":[50],"Here,":[51],"we":[52,102],"develop":[53],"a":[54,85,132,147,160],"resonant":[55,81,100],"vdW":[56,157],"metasurface":[58],"based":[59],"that":[62],"exploits":[63],"its":[64],"intrinsic":[65],"optical":[66,75,144],"anisotropy":[67],"to":[68,137],"engineer":[69],"polarization-dependent":[70],"responses.":[72],"The":[73],"anisotropic":[74],"dispersion":[76],"enables":[77,127],"selective":[78],"manipulation":[79],"of":[80,88,135],"modes,":[82,101],"resulting":[83],"in":[84,156],"three-order-of-magnitude":[86],"enhancement":[87],"the":[89,93,104,115,121],"response":[91],"along":[92,120],"c":[94,124],"axis.":[95],"By":[96],"further":[97],"tailoring":[98],"these":[99],"redistribute":[103],"effective":[105],"second-order":[106],"susceptibility":[108],"tensor":[109],"between":[110],"orthogonal":[111],"polarization":[112],"channels,":[113],"balancing":[114],"spontaneous":[116],"parametric":[117],"down-conversion":[118],"pathways":[119],"b":[122],"and":[123,151],"axes.":[125],"This":[126],"polarization-entangled":[128],"generation":[130,155],"measured":[133],"fidelity":[134],"up":[136],"92%.":[138],"Our":[139],"work":[140],"establishes":[141],"metasurface-enabled":[142],"engineering":[145],"strategy":[148],"enhancing":[150],"controlling":[152],"materials,":[158],"providing":[159],"pathway":[161],"toward":[162],"scalable":[163],"photonic":[165],"platforms.":[166]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-30T00:00:00"}
