{"id":"https://openalex.org/W2099344901","doi":"https://doi.org/10.1109/68.841261","title":"Continuously phase-matched M-waveguides for second-order nonlinear upconversion","display_name":"Continuously phase-matched M-waveguides for second-order nonlinear upconversion","publication_year":2000,"publication_date":"2000-05-01","ids":{"openalex":"https://openalex.org/W2099344901","doi":"https://doi.org/10.1109/68.841261","mag":"2099344901"},"language":"en","primary_location":{"id":"doi:10.1109/68.841261","doi":"https://doi.org/10.1109/68.841261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/68.841261","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Photonics Technology Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5083759460","display_name":"Aalolika Roy Chowdhury","orcid":"https://orcid.org/0009-0008-6371-9510","observed_orcids":["https://orcid.org/0009-0008-6371-9510"]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Chowdhury","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049216280","display_name":"L. McCaughan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"L. McCaughan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Wisconsin, Madison, Madison, WI, USA","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I135310074"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.8911,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.72363268,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"12","issue":"5","first_page":"486","last_page":"488"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.9980000257492065,"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/T11575","display_name":"Nonlinear Photonic Systems","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T10299","display_name":"Photonic and Optical Devices","score":0.00019999999494757503,"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/lithium-niobate","display_name":"lithium niobate","score":0.8930000066757202},{"id":"https://openalex.org/keywords/waveguide-design","display_name":"waveguide design","score":0.4790000021457672},{"id":"https://openalex.org/keywords/monolithic-integration","display_name":"monolithic integration","score":0.6000000238418579},{"id":"https://openalex.org/keywords/nonlinear-integrated-optics","display_name":"nonlinear integrated optics","score":0.4339999854564667}],"concepts":[{"id":"https://openalex.org/C11630735","wikidata":"https://www.wikidata.org/wiki/Q7187864","display_name":"Photon upconversion","level":3,"score":0.8143161535263062},{"id":"https://openalex.org/C2777207636","wikidata":"https://www.wikidata.org/wiki/Q424481","display_name":"Lithium niobate","level":2,"score":0.7888995409011841},{"id":"https://openalex.org/C125743686","wikidata":"https://www.wikidata.org/wiki/Q108779","display_name":"Birefringence","level":2,"score":0.6564218997955322},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6233640909194946},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6081589460372925},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6036295294761658},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5460696816444397},{"id":"https://openalex.org/C174191939","wikidata":"https://www.wikidata.org/wiki/Q7269466","display_name":"Quasi-phase-matching","level":4,"score":0.5408334136009216},{"id":"https://openalex.org/C3019133824","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Phase matching","level":3,"score":0.5161193609237671},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5137249231338501},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.4952510893344879},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4804689288139343},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2065708041191101},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.15676885843276978},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/68.841261","doi":"https://doi.org/10.1109/68.841261","is_oa":false,"landing_page_url":"https://doi.org/10.1109/68.841261","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Photonics Technology Letters","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":14,"referenced_works":["https://openalex.org/W2007012219","https://openalex.org/W2020687655","https://openalex.org/W2028386190","https://openalex.org/W2046830311","https://openalex.org/W2054078639","https://openalex.org/W2057289510","https://openalex.org/W2061323802","https://openalex.org/W2070329972","https://openalex.org/W2090973546","https://openalex.org/W2116612164","https://openalex.org/W2129782131","https://openalex.org/W2140500280","https://openalex.org/W2149791456","https://openalex.org/W2167187792"],"related_works":["https://openalex.org/W2322313865","https://openalex.org/W2101467520","https://openalex.org/W2522914283","https://openalex.org/W2625153834","https://openalex.org/W2007177483","https://openalex.org/W4401094247","https://openalex.org/W1640650591","https://openalex.org/W2081429752","https://openalex.org/W4385356773","https://openalex.org/W3189342376"],"abstract_inverted_index":{"We":[0],"present":[1],"an":[2,5],"analysis":[3],"of":[4,33],"M-waveguide":[6],"structure":[7],"in":[8,47],"lithium":[9],"niobate":[10],"that":[11],"provides":[12],"a":[13,53],"new":[14],"method":[15],"for":[16,61],"second-order":[17],"nonlinear":[18],"upconversion":[19],"processes.":[20],"M-waveguides":[21,51],"can":[22],"be":[23,26],"designed":[24],"to":[25],"continuously":[27],"phase":[28,37],"matched":[29],"without":[30],"the":[31,40,48],"use":[32],"birefringence":[34],"or":[35],"quasi":[36],"matching,":[38],"and":[39,57],"output":[41],"wave":[42],"profile":[43],"produced":[44],"is":[45],"single-lobed":[46],"core":[49],"region.":[50],"provide":[52],"novel":[54],"phase-matching":[55],"technique":[56],"are":[58],"ideal":[59],"candidates":[60],"monolithically":[62],"integrated":[63],"circuits.":[64]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}