{"id":"https://openalex.org/W2301366337","doi":"https://doi.org/10.1117/12.2208661","title":"Silicon germanium on graded buffer as a new platform for optical interconnects on silicon","display_name":"Silicon germanium on graded buffer as a new platform for optical interconnects on silicon","publication_year":2016,"publication_date":"2016-03-15","ids":{"openalex":"https://openalex.org/W2301366337","doi":"https://doi.org/10.1117/12.2208661","mag":"2301366337"},"language":"en","primary_location":{"id":"doi:10.1117/12.2208661","doi":"https://doi.org/10.1117/12.2208661","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2208661","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-01322066","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107898451","display_name":"Vladyslav Vakarin","orcid":"https://orcid.org/0000-0003-2437-3023","observed_orcids":["https://orcid.org/0000-0003-2437-3023"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Vladyslav Vakarin","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072488884","display_name":"Papichaya Chaisakul","orcid":"https://orcid.org/0000-0001-9250-3956","observed_orcids":["https://orcid.org/0000-0001-9250-3956"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"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":["FR","JP"],"is_corresponding":false,"raw_author_name":"Papichaya Chaisakul","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","The Univ. of Tokyo (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"The Univ. of Tokyo (Japan)","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069265427","display_name":"Jacopo Frigerio","orcid":"https://orcid.org/0000-0003-2117-2744","observed_orcids":["https://orcid.org/0000-0003-2117-2744"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Jacopo Frigerio","raw_affiliation_strings":["Politecnico di Milano (Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano (Italy)","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031868432","display_name":"Andrea Ballabio","orcid":"https://orcid.org/0000-0002-2957-8717","observed_orcids":["https://orcid.org/0000-0002-2957-8717"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Ballabio","raw_affiliation_strings":["Politecnico di Milano (Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano (Italy)","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105873230","display_name":"Xavier Le Roux","orcid":"https://orcid.org/0000-0001-9695-0825","observed_orcids":["https://orcid.org/0000-0001-9695-0825"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xavier Le Roux","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077336591","display_name":"Jean\u2010Ren\u00e9 Coudevylle","orcid":"https://orcid.org/0009-0004-7299-1592","observed_orcids":["https://orcid.org/0009-0004-7299-1592"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean Rene Coudevylle","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043600763","display_name":"Laurent Vivien","orcid":"https://orcid.org/0000-0002-2980-7225","observed_orcids":["https://orcid.org/0000-0002-2980-7225"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laurent Vivien","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081647479","display_name":"Giovanni Isella","orcid":"https://orcid.org/0000-0001-5951-7440","observed_orcids":["https://orcid.org/0000-0001-5951-7440"]},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanni Isella","raw_affiliation_strings":["Politecnico di Milano (Italy)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Politecnico di Milano (Italy)","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000000199","display_name":"Delphine Marris\u2010Morini","orcid":"https://orcid.org/0000-0002-1324-5029","observed_orcids":["https://orcid.org/0000-0002-1324-5029"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Delphine Marris-Morini","raw_affiliation_strings":["Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut d'\u00c9lectronique Fondamentale, Univ. Paris Sud, CNRS (France)","institution_ids":["https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00640758,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"9753","issue":null,"first_page":"975309","last_page":"975309"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9990000128746033,"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":0.9990000128746033,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.0006000000284984708,"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/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.0,"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/sige","display_name":"SiGe","score":0.9399999976158142},{"id":"https://openalex.org/keywords/graded-buffer-layers","display_name":"graded buffer layers","score":0.8460000157356262},{"id":"https://openalex.org/keywords/optical-interconnects","display_name":"optical interconnects","score":0.8510000109672546},{"id":"https://openalex.org/keywords/silicon-photonics","display_name":"silicon photonics","score":0.75},{"id":"https://openalex.org/keywords/passive-optical-components","display_name":"passive optical components","score":0.7329999804496765},{"id":"https://openalex.org/keywords/mach-zehnder-interferometer","display_name":"Mach-Zehnder interferometer","score":0.8220000267028809},{"id":"https://openalex.org/keywords/waveguide-bends","display_name":"waveguide bends","score":0.6019999980926514},{"id":"https://openalex.org/keywords/lattice-mismatch","display_name":"lattice mismatch","score":0.8429999947547913},{"id":"https://openalex.org/keywords/1550-nm","display_name":"1550 nm","score":0.7649999856948853},{"id":"https://openalex.org/keywords/photonic-integrated-circuits","display_name":"photonic integrated circuits","score":0.6010000109672546}],"concepts":[{"id":"https://openalex.org/C550623735","wikidata":"https://www.wikidata.org/wiki/Q867","display_name":"Germanium","level":3,"score":0.856536865234375},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.7655929923057556},{"id":"https://openalex.org/C119423029","wikidata":"https://www.wikidata.org/wiki/Q3749103","display_name":"Silicon photonics","level":3,"score":0.7465305924415588},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7033419609069824},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6521308422088623},{"id":"https://openalex.org/C96137627","wikidata":"https://www.wikidata.org/wiki/Q1385099","display_name":"Extinction ratio","level":3,"score":0.627408504486084},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.5790740847587585},{"id":"https://openalex.org/C139159486","wikidata":"https://www.wikidata.org/wiki/Q5953298","display_name":"Hybrid silicon laser","level":3,"score":0.5618194341659546},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.5505358576774597},{"id":"https://openalex.org/C22799297","wikidata":"https://www.wikidata.org/wiki/Q523846","display_name":"Photonic integrated circuit","level":3,"score":0.473786324262619},{"id":"https://openalex.org/C2780389399","wikidata":"https://www.wikidata.org/wiki/Q367849","display_name":"Silicon-germanium","level":3,"score":0.43983665108680725},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3765127658843994},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.32536521553993225},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12219339609146118},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1117/12.2208661","doi":"https://doi.org/10.1117/12.2208661","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2208661","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01322066v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-01322066","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SPIE Photonics West, Feb 2016, San Francisco, CA, United States. ⟨10.1117/12.2208661⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:re.public.polimi.it:11311/1036464","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/11311/1036464","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"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":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01322066v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-01322066","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SPIE Photonics West, Feb 2016, San Francisco, CA, United States. ⟨10.1117/12.2208661⟩","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1971263464","https://openalex.org/W1980679528","https://openalex.org/W1993458314","https://openalex.org/W2002433562","https://openalex.org/W2014423763","https://openalex.org/W2039230501","https://openalex.org/W2050199429","https://openalex.org/W2074199620","https://openalex.org/W2094057867","https://openalex.org/W2247445458","https://openalex.org/W2754015742","https://openalex.org/W3105372550"],"related_works":["https://openalex.org/W2477966995","https://openalex.org/W2259640056","https://openalex.org/W2072077821","https://openalex.org/W2050199429","https://openalex.org/W1595101091","https://openalex.org/W1532835635","https://openalex.org/W2051664071","https://openalex.org/W2063047237","https://openalex.org/W2149883638","https://openalex.org/W1973780847"],"abstract_inverted_index":{"We":[0,53],"experimentally":[1,55],"and":[2,117],"theoretically":[3],"investigate":[4],"the":[5,42,126],"use":[6],"of":[7,24,44,49,59,128],"silicon":[8,12,116],"germanium":[9,118],"(SiGe)":[10],"on":[11,31,133],"substrate":[13],"as":[14],"a":[15,32,57,122],"new":[16,107],"platform":[17,108],"for":[18,41,94,109,125],"optical":[19,51,101,110],"interconnects.":[20],"The":[21],"system":[22],"composed":[23],"Germanium":[25],"(Ge)":[26],"rich":[27],"Si1-xGex":[28,87],"guiding":[29],"layer":[30,35],"graded":[33],"SiGe":[34],"is":[36,82,119],"showed":[37],"to":[38],"be":[39,67],"suitable":[40],"realization":[43],"all":[45],"main":[46],"building":[47],"blocks":[48],"passive":[50,89],"circuitry.":[52],"show":[54],"at":[56],"wavelength":[58],"1550nm":[60],"that":[61],"sharp":[62],"12\u03bcm":[63],"radius":[64],"bends":[65],"can":[66],"obtained":[68],"by":[69,104],"light":[70],"confinement":[71],"tuning.":[72],"Mach-Zehnder":[73],"interferometer":[74],"with":[75,98],"more":[76],"than":[77],"10":[78],"dB":[79],"extinction":[80],"ratio":[81],"also":[83],"demonstrated.":[84],"Moreover,":[85],"Ge-rich":[86,99,129],"based":[88],"components":[90,132],"are":[91],"very":[92],"interesting":[93],"their":[95],"native":[96],"integration":[97,127],"active":[100,130],"devices.":[102],"Hence,":[103],"using":[105],"this":[106],"integrated":[111],"circuits,":[112],"lattice":[113],"mismatch":[114],"between":[115],"no":[120],"longer":[121],"major":[123],"constraint":[124],"photonic":[131],"silicon.":[134]},"counts_by_year":[],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}