{"id":"https://openalex.org/W7222087900","doi":"https://doi.org/10.48550/arxiv.2610.19284","title":"Chern insulator optics","display_name":"Chern insulator optics","publication_year":2026,"publication_date":"2026-10-13","ids":{"openalex":"https://openalex.org/W7222087900","doi":"https://doi.org/10.48550/arxiv.2610.19284"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.19284","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19284","pdf_url":"https://arxiv.org/pdf/2610.19284","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/2610.19284","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037610402","display_name":"Jason G. Kattan","orcid":"https://orcid.org/0000-0003-4061-3584","observed_orcids":["https://orcid.org/0000-0003-4061-3584"]},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kattan, Jason G.","raw_affiliation_strings":["Department of Physics , McGill University , Montr\u00e9al , Qu\u00e9bec H3A 2T8 , Canada","Department of Physics , University of Toronto , Toronto , Ontario M5S 1A7 , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , McGill University , Montr\u00e9al , Qu\u00e9bec H3A 2T8 , Canada","institution_ids":["https://openalex.org/I5023651"]},{"raw_affiliation_string":"Department of Physics , University of Toronto , Toronto , Ontario M5S 1A7 , Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055379196","display_name":"John E. Sipe","orcid":"https://orcid.org/0000-0002-1927-084X","observed_orcids":["https://orcid.org/0000-0002-1927-084X"]},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sipe, J. E.","raw_affiliation_strings":["Department of Physics , University of Toronto , Toronto , Ontario M5S 1A7 , Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , University of Toronto , Toronto , Ontario M5S 1A7 , Canada","institution_ids":["https://openalex.org/I185261750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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/T10657","display_name":"Topological Materials and Phenomena","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10657","display_name":"Topological Materials and Phenomena","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10049","display_name":"Magnetic properties of thin films","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/chern-insulator","display_name":"Chern insulator","score":0.9929999709129333},{"id":"https://openalex.org/keywords/optical-activity","display_name":"optical activity","score":0.7319999933242798},{"id":"https://openalex.org/keywords/faraday-effect","display_name":"Faraday rotation","score":0.7120000123977661},{"id":"https://openalex.org/keywords/kerr-rotation","display_name":"Kerr rotation","score":0.8159999847412109},{"id":"https://openalex.org/keywords/circularly-polarized-light","display_name":"circularly polarized light","score":0.800000011920929},{"id":"https://openalex.org/keywords/topological-insulators","display_name":"topological insulators","score":0.546999990940094},{"id":"https://openalex.org/keywords/chern-number","display_name":"Chern number","score":0.5230000019073486},{"id":"https://openalex.org/keywords/mnbi2te4","display_name":"MnBi2Te4","score":0.8960000276565552},{"id":"https://openalex.org/keywords/current-sheets","display_name":"current sheets","score":0.41999998688697815},{"id":"https://openalex.org/keywords/topological-photonics","display_name":"topological photonics","score":0.4860000014305115}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6929000020027161},{"id":"https://openalex.org/C207230154","wikidata":"https://www.wikidata.org/wiki/Q848501","display_name":"Faraday effect","level":3,"score":0.541700005531311},{"id":"https://openalex.org/C151527765","wikidata":"https://www.wikidata.org/wiki/Q1069818","display_name":"Chern class","level":2,"score":0.5302000045776367},{"id":"https://openalex.org/C212702","wikidata":"https://www.wikidata.org/wiki/Q178150","display_name":"Insulator (electricity)","level":2,"score":0.5131000280380249},{"id":"https://openalex.org/C203146411","wikidata":"https://www.wikidata.org/wiki/Q1934296","display_name":"Optical isolator","level":3,"score":0.5066999793052673},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.44859999418258667},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.43230000138282776},{"id":"https://openalex.org/C128911142","wikidata":"https://www.wikidata.org/wiki/Q1488689","display_name":"Topological insulator","level":2,"score":0.42730000615119934},{"id":"https://openalex.org/C108948954","wikidata":"https://www.wikidata.org/wiki/Q208138","display_name":"Faraday cage","level":3,"score":0.42289999127388},{"id":"https://openalex.org/C38976095","wikidata":"https://www.wikidata.org/wiki/Q752641","display_name":"Asymmetry","level":2,"score":0.3968000113964081},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.39070001244544983},{"id":"https://openalex.org/C95930237","wikidata":"https://www.wikidata.org/wiki/Q14506045","display_name":"Optical phenomena","level":2,"score":0.3625999987125397},{"id":"https://openalex.org/C182610534","wikidata":"https://www.wikidata.org/wiki/Q633620","display_name":"Ray","level":2,"score":0.3003000020980835},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.2989000082015991},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.289000004529953},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.28540000319480896},{"id":"https://openalex.org/C28843909","wikidata":"https://www.wikidata.org/wiki/Q177625","display_name":"Electromagnetic field","level":2,"score":0.28369998931884766},{"id":"https://openalex.org/C176672485","wikidata":"https://www.wikidata.org/wiki/Q883038","display_name":"Kerr effect","level":3,"score":0.28279998898506165},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.27140000462532043},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.2639999985694885}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.19284","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19284","pdf_url":"https://arxiv.org/pdf/2610.19284","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.2610.19284","doi":"https://doi.org/10.48550/arxiv.2610.19284","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.19284","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:2610.19284","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.19284","pdf_url":"https://arxiv.org/pdf/2610.19284","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":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7222087900.pdf","grobid_xml":"https://content.openalex.org/works/W7222087900.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W7135197580"],"related_works":["https://openalex.org/W2970189196","https://openalex.org/W1575467295","https://openalex.org/W1578375539","https://openalex.org/W7203961365","https://openalex.org/W3168107571","https://openalex.org/W2241428548","https://openalex.org/W4385315945","https://openalex.org/W2766443666","https://openalex.org/W7154626284","https://openalex.org/W7135197580"],"abstract_inverted_index":{"Chern":[0,35,70,74,118,135,166],"insulators":[1,119],"have":[2,137],"optical":[3,16,31,61,98,103],"properties":[4],"that":[5,96,113,187],"are":[6,172,188],"strikingly":[7],"different":[8],"than":[9,178],"ordinary":[10],"chiral":[11],"media.":[12],"Unlike":[13],"the":[14,19,30,41,51,78,88,134,153],"natural":[15],"activity":[17,32,62],"of":[18,33,53,84,105,125,146,162,175,180,184],"latter,":[20],"which":[21],"is":[22,37],"a":[23,34,46,64,101,123,142,147,159],"finite-wavelength":[24],"effect":[25],"arising":[26],"from":[27],"spatial":[28],"dispersion,":[29],"insulator":[36,167],"already":[38],"present":[39],"in":[40,50,158,164],"long-wavelength":[42],"limit,":[43],"and":[44,81,91,94,155],"exhibits":[45],"striking":[47],"directional":[48],"asymmetry":[49],"propagation":[52],"circularly":[54],"polarized":[55],"light.":[56],"We":[57,110],"study":[58,152],"this":[59],"unnatural":[60],"using":[63],"recently":[65],"developed":[66],"field":[67],"theory":[68],"for":[69],"insulators.":[71],"For":[72],"bulk":[73,117],"insulators,":[75],"we":[76,151],"derive":[77],"normal-incidence":[79],"transmission":[80],"reflection":[82],"coefficients":[83],"multilayer":[85],"structures,":[86],"identify":[87],"associated":[89],"Faraday":[90,154],"Kerr":[92,156],"angles,":[93],"show":[95,112],"these":[97],"rotations":[99,171],"provide":[100],"direct":[102],"signature":[104],"topology":[106],"at":[107,130],"low":[108],"frequencies.":[109],"also":[111],"an":[114],"interface":[115],"between":[116],"can":[120],"act":[121],"as":[122],"kind":[124],"mirror,":[126],"completely":[127],"reflecting":[128],"light":[129],"normal":[131],"incidence":[132],"when":[133],"invariants":[136],"opposite":[138],"signs.":[139],"Moving":[140],"to":[141],"more":[143],"realistic":[144],"model":[145],"two-dimensional":[148],"current":[149],"sheet,":[150],"effects":[157],"thin":[160],"film":[161],"$\\mathrm{Mn}\\mathrm{Bi}_2\\mathrm{Te}_4$":[163],"its":[165],"phase.":[168],"The":[169],"predicted":[170],"many":[173],"orders":[174],"magnitude":[176],"larger":[177],"those":[179],"optically":[181],"active":[182],"media":[183],"comparable":[185],"thickness":[186],"topologically":[189],"trivial.":[190]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-16T00:00:00"}
