{"id":"https://openalex.org/W2010664993","doi":"https://doi.org/10.1109/jqe.1981.1070660","title":"Correction to \"Analytical expressions for group delay in and the far field from an optical fiber having qan arbitrary index profile\"","display_name":"Correction to \"Analytical expressions for group delay in and the far field from an optical fiber having qan arbitrary index profile\"","publication_year":1981,"publication_date":"1981-10-01","ids":{"openalex":"https://openalex.org/W2010664993","doi":"https://doi.org/10.1109/jqe.1981.1070660","mag":"2010664993"},"language":"en","primary_location":{"id":"doi:10.1109/jqe.1981.1070660","doi":"https://doi.org/10.1109/jqe.1981.1070660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jqe.1981.1070660","pdf_url":null,"source":{"id":"https://openalex.org/S80223966","display_name":"IEEE Journal of Quantum Electronics","issn_l":"0018-9197","issn":["0018-9197","1558-1713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","norway-2","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310322178","host_organization_name":"IEEE Photonics Society","host_organization_lineage":["https://openalex.org/P4310322178","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Photonics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Quantum Electronics","raw_type":"journal-article"},"volume":null,"type":"erratum","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041120335","display_name":"P. Danielsen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"P. Danielsen","raw_affiliation_strings":["Technical University of Denmark, Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5041120335"],"corresponding_institution_ids":["https://openalex.org/I96673099"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":"10","first_page":"2160","last_page":"2160"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.44040000438690186,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.44040000438690186,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.3734999895095825,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.02319999970495701,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/group-delay","display_name":"group delay","score":0.9789999723434448},{"id":"https://openalex.org/keywords/optical-fibers","display_name":"optical fibers","score":0.8450000286102295},{"id":"https://openalex.org/keywords/far-field","display_name":"far field","score":0.9070000052452087},{"id":"https://openalex.org/keywords/closed-form-expressions","display_name":"closed-form expressions","score":0.9559999704360962}],"concepts":[{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.6195358037948608},{"id":"https://openalex.org/C25227671","wikidata":"https://www.wikidata.org/wiki/Q13405516","display_name":"Near and far field","level":2,"score":0.5794731378555298},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5789878368377686},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5402171015739441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47794488072395325},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4721947908401489},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.429251104593277},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3212108612060547},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3150222897529602},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19382137060165405},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.12720394134521484},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jqe.1981.1070660","doi":"https://doi.org/10.1109/jqe.1981.1070660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jqe.1981.1070660","pdf_url":null,"source":{"id":"https://openalex.org/S80223966","display_name":"IEEE Journal of Quantum Electronics","issn_l":"0018-9197","issn":["0018-9197","1558-1713"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","norway-2","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310322178","host_organization_name":"IEEE Photonics Society","host_organization_lineage":["https://openalex.org/P4310322178","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Photonics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Quantum Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2049697247","https://openalex.org/W2089304619","https://openalex.org/W1974332571","https://openalex.org/W2051024840","https://openalex.org/W2040626533","https://openalex.org/W657998298","https://openalex.org/W1977426370","https://openalex.org/W1991022623","https://openalex.org/W2004906422","https://openalex.org/W2007275413"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
