{"id":"https://openalex.org/W4403724966","doi":"https://doi.org/10.1109/islc57752.2024.10717404","title":"High-Power and Stable Operation of 1.31 $\\mu\\mathrm{m}\\ \\lambda/4$-Shifted DFB Laser Integrated with Semiconductor Optical Amplifier","display_name":"High-Power and Stable Operation of 1.31 $\\mu\\mathrm{m}\\ \\lambda/4$-Shifted DFB Laser Integrated with Semiconductor Optical Amplifier","publication_year":2024,"publication_date":"2024-09-29","ids":{"openalex":"https://openalex.org/W4403724966","doi":"https://doi.org/10.1109/islc57752.2024.10717404"},"language":"en","primary_location":{"id":"doi:10.1109/islc57752.2024.10717404","doi":"https://doi.org/10.1109/islc57752.2024.10717404","is_oa":false,"landing_page_url":"https://doi.org/10.1109/islc57752.2024.10717404","pdf_url":null,"source":{"id":"https://openalex.org/S7407086192","display_name":"IEEE International Semiconductor Laser Conference (ISLC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 29th International Semiconductor Laser Conference (ISLC)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5106235316","display_name":"Daisuke Inoue","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisuke Inoue","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd.,Transmission Devices Laboratory,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd.,Transmission Devices Laboratory,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103281830","display_name":"Konosuke Aoyama","orcid":"https://orcid.org/0000-0002-9016-146X","observed_orcids":["https://orcid.org/0000-0002-9016-146X"]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Konosuke Aoyama","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062984900","display_name":"Takashi Matsui","orcid":"https://orcid.org/0000-0002-4496-2389","observed_orcids":["https://orcid.org/0000-0002-4496-2389"]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takashi Matsui","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064959996","display_name":"Shigenori Toyoshima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shigenori Toyoshima","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shinsuke Yanagida","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinsuke Yanagida","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kotaro Hoshino","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kotaro Hoshino","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080771084","display_name":"Naoki Fujiwara","orcid":"https://orcid.org/0000-0003-2858-6878","observed_orcids":["https://orcid.org/0000-0003-2858-6878","https://orcid.org/0009-0003-3404-0174"]},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naoki Fujiwara","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd.,Transmission Devices Laboratory,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd.,Transmission Devices Laboratory,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055839931","display_name":"Daisei Shoji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisei Shoji","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091977426","display_name":"Harold Kamisugi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405273621","display_name":"Sumitomo Electric Device Innovations, Inc. (Japan)","ror":"https://ror.org/00598g184","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273621"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Harold Kamisugi","raw_affiliation_strings":["Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Device Innovations, Inc.,Yokohama,Japan,244-8588","institution_ids":["https://openalex.org/I4405273621"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3363,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.71505622,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers 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/T11429","display_name":"Semiconductor Lasers 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/T10299","display_name":"Photonic and Optical Devices","score":0.000699999975040555,"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/T14158","display_name":"Optical Systems and Laser Technology","score":9.999999747378752e-05,"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/distributed-feedback-lasers","display_name":"distributed feedback lasers","score":0.8109999895095825},{"id":"https://openalex.org/keywords/semiconductor-optical-amplifier","display_name":"semiconductor optical amplifier","score":0.9890000224113464},{"id":"https://openalex.org/keywords/high-power-laser-operation","display_name":"high-power laser operation","score":0.6610000133514404},{"id":"https://openalex.org/keywords/single-mode-operation","display_name":"single-mode operation","score":0.8970000147819519},{"id":"https://openalex.org/keywords/temperature-stability","display_name":"temperature stability","score":0.675000011920929},{"id":"https://openalex.org/keywords/power-conversion-efficiency","display_name":"power conversion efficiency","score":0.7269999980926514}],"concepts":[{"id":"https://openalex.org/C2778113609","wikidata":"https://www.wikidata.org/wiki/Q10897","display_name":"Lambda","level":2,"score":0.693329393863678},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.6834896206855774},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.5945873260498047},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5842901468276978},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.5420210957527161},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4924550950527191},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.46971505880355835},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.44983017444610596},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4364053010940552},{"id":"https://openalex.org/C927094","wikidata":"https://www.wikidata.org/wiki/Q285877","display_name":"Distributed feedback laser","level":3,"score":0.4256560802459717},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3990253806114197},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33579549193382263},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/islc57752.2024.10717404","doi":"https://doi.org/10.1109/islc57752.2024.10717404","is_oa":false,"landing_page_url":"https://doi.org/10.1109/islc57752.2024.10717404","pdf_url":null,"source":{"id":"https://openalex.org/S7407086192","display_name":"IEEE International Semiconductor Laser Conference (ISLC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE 29th International Semiconductor Laser Conference (ISLC)","raw_type":"proceedings-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":4,"referenced_works":["https://openalex.org/W4225577406","https://openalex.org/W4253652217","https://openalex.org/W4290712065","https://openalex.org/W4377082385"],"related_works":["https://openalex.org/W4410992177","https://openalex.org/W4377082385","https://openalex.org/W4391087511","https://openalex.org/W4226240366","https://openalex.org/W7125895128","https://openalex.org/W7203836804","https://openalex.org/W1864535938","https://openalex.org/W2553088516","https://openalex.org/W4417052899","https://openalex.org/W1492517788"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"high-power":[2],"SOA-integrated":[3],"DFB":[4],"lasers.":[5],"The":[6],"lasing":[7],"mode":[8],"is":[9,29],"stabilized":[10],"by$\\boldsymbol{\\lambda}/{4}-{shifted}$grating":[11],"structure.":[12],"It":[13],"exhibits":[14],"an":[15],"optical":[16],"power":[17],"of":[18,23,34],"300":[19],"mW":[20],"and":[21],"PCE":[22],"23%":[24],"at":[25],"50\u00b0C.":[26],"Single-mode":[27],"operation":[28],"confirmed":[30],"across":[31],"temperature":[32],"range":[33],"0":[35],"to":[36],"75\u00b0C.":[37]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2024-10-25T00:00:00"}
