{"id":"https://openalex.org/W2183617731","doi":"https://doi.org/10.1109/ecoc.2015.7341722","title":"First demonstration of Ge waveguide platform on Ge-on-insulator for mid-infrared integrated photonics","display_name":"First demonstration of Ge waveguide platform on Ge-on-insulator for mid-infrared integrated photonics","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2183617731","doi":"https://doi.org/10.1109/ecoc.2015.7341722","mag":"2183617731"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2015.7341722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"},"type":"article","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/A5101981640","display_name":"Jian Kang","orcid":"https://orcid.org/0000-0002-5492-0588"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I4210102982","display_name":"Centre for Research in Engineering Surface Technology","ror":"https://ror.org/018q3fa22","country_code":"IE","type":"other","lineage":["https://openalex.org/I4210102982"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["IE","JP"],"is_corresponding":false,"raw_author_name":"J. Kang","raw_affiliation_strings":["Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","JST-CREST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"JST-CREST","institution_ids":["https://openalex.org/I4210102982"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025650947","display_name":"Mitsuru Takenaka","orcid":"https://orcid.org/0000-0002-9852-1474"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I4210102982","display_name":"Centre for Research in Engineering Surface Technology","ror":"https://ror.org/018q3fa22","country_code":"IE","type":"other","lineage":["https://openalex.org/I4210102982"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["IE","JP"],"is_corresponding":false,"raw_author_name":"M. Takenaka","raw_affiliation_strings":["Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","JST-CREST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"JST-CREST","institution_ids":["https://openalex.org/I4210102982"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042410367","display_name":"Shinichi Takagi","orcid":"https://orcid.org/0000-0002-5601-2604"},"institutions":[{"id":"https://openalex.org/I14396692","display_name":"Tokyo University of Information Sciences","ror":"https://ror.org/044bdx604","country_code":"JP","type":"education","lineage":["https://openalex.org/I14396692"]},{"id":"https://openalex.org/I4210102982","display_name":"Centre for Research in Engineering Surface Technology","ror":"https://ror.org/018q3fa22","country_code":"IE","type":"other","lineage":["https://openalex.org/I4210102982"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["IE","JP"],"is_corresponding":false,"raw_author_name":"S. Takagi","raw_affiliation_strings":["Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","JST-CREST"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Information Systems, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I14396692","https://openalex.org/I74801974"]},{"raw_affiliation_string":"JST-CREST","institution_ids":["https://openalex.org/I4210102982"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8033,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.77072445,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"16","issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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":0.998199999332428,"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/T10988","display_name":"Advanced Fiber Laser Technologies","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"}}],"keywords":[{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.7399802803993225},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6981196403503418},{"id":"https://openalex.org/keywords/germanium","display_name":"Germanium","score":0.6429300308227539},{"id":"https://openalex.org/keywords/infrared","display_name":"Infrared","score":0.6378747224807739},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6218605041503906},{"id":"https://openalex.org/keywords/photonic-integrated-circuit","display_name":"Photonic integrated circuit","score":0.5984636545181274},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.5792663097381592},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.5467553734779358},{"id":"https://openalex.org/keywords/silicon-on-insulator","display_name":"Silicon on insulator","score":0.5020999908447266},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.47773048281669617},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.46476683020591736},{"id":"https://openalex.org/keywords/insulator","display_name":"Insulator (electricity)","score":0.43758174777030945},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4138451814651489},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.16259804368019104},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15802380442619324}],"concepts":[{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.7399802803993225},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6981196403503418},{"id":"https://openalex.org/C550623735","wikidata":"https://www.wikidata.org/wiki/Q867","display_name":"Germanium","level":3,"score":0.6429300308227539},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.6378747224807739},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6218605041503906},{"id":"https://openalex.org/C22799297","wikidata":"https://www.wikidata.org/wiki/Q523846","display_name":"Photonic integrated circuit","level":3,"score":0.5984636545181274},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.5792663097381592},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.5467553734779358},{"id":"https://openalex.org/C53143962","wikidata":"https://www.wikidata.org/wiki/Q1478788","display_name":"Silicon on insulator","level":3,"score":0.5020999908447266},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.47773048281669617},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.46476683020591736},{"id":"https://openalex.org/C212702","wikidata":"https://www.wikidata.org/wiki/Q178150","display_name":"Insulator (electricity)","level":2,"score":0.43758174777030945},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4138451814651489},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.16259804368019104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15802380442619324},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2015.7341722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341722","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.75,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1983461897","https://openalex.org/W2075310654","https://openalex.org/W2319143189"],"related_works":["https://openalex.org/W2392011998","https://openalex.org/W2104300577","https://openalex.org/W3081557173","https://openalex.org/W1948587299","https://openalex.org/W2044647038","https://openalex.org/W2345009811","https://openalex.org/W2360876908","https://openalex.org/W1989579897","https://openalex.org/W2353265708","https://openalex.org/W2034645508"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"the":[2],"proof-of-concept":[3],"of":[4],"Ge":[5,13,31],"mid-infrared":[6],"integrated":[7],"photonics":[8],"on":[9,27],"Ge-on-insulator":[10],"(GOI)":[11],"wafer.":[12],"rib":[14],"waveguides":[15],"enable":[16],"sharp":[17],"bend":[18],"at":[19],"2-\u03bcm":[20],"wavelength":[21],"band.":[22],"The":[23],"intensity":[24],"modulation":[25],"based":[26],"free-carrier":[28],"absorption":[29],"in":[30],"is":[32],"also":[33],"demonstrated":[34],"by":[35],"carrier":[36],"injection.":[37]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
