{"id":"https://openalex.org/W2015229745","doi":"https://doi.org/10.1063/1.93691","title":"Room-temperature cw operation in the visible spectral range of 680\u2013700 nm by AlGaAs double heterojunction lasers","display_name":"Room-temperature cw operation in the visible spectral range of 680\u2013700 nm by AlGaAs double heterojunction lasers","publication_year":1982,"publication_date":"1982-11-01","ids":{"openalex":"https://openalex.org/W2015229745","doi":"https://doi.org/10.1063/1.93691","mag":"2015229745"},"language":"en","primary_location":{"id":"doi:10.1063/1.93691","doi":"https://doi.org/10.1063/1.93691","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.93691","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics 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/A5056999567","display_name":"Shuji Yamamoto","orcid":"https://orcid.org/0000-0001-9211-1071","observed_orcids":["https://orcid.org/0000-0001-9211-1071"]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Yamamoto","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101494223","display_name":"H. Hayashi","orcid":"https://orcid.org/0000-0002-2336-4945","observed_orcids":["https://orcid.org/0000-0002-2336-4945"]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Hayashi","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]},{"author_position":"middle","author":{"id":null,"display_name":"T. Hayakawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Hayakawa","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022491011","display_name":"Nobuyuki Miyauchi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Miyauchi","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111553946","display_name":"S. Yano","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Yano","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076931201","display_name":"Toshiki Hijikata","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405264947","display_name":"Sharp Corporation (Japan)","ror":"https://ror.org/03eekr767","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Hijikata","raw_affiliation_strings":["Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Laboratories, Sharp Corporation, Tenri, Nara 632, Japan","institution_ids":["https://openalex.org/I4405264947"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4405264947"],"apc_list":null,"apc_paid":null,"fwci":8.1779,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.97629961,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"41","issue":"9","first_page":"796","last_page":"798"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9901999831199646,"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":0.9901999831199646,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.005200000014156103,"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/T10299","display_name":"Photonic and Optical Devices","score":0.0010000000474974513,"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/room-temperature-continuous-wave-operation","display_name":"room-temperature continuous-wave operation","score":0.9300000071525574},{"id":"https://openalex.org/keywords/visible-semiconductor-lasers","display_name":"visible semiconductor lasers","score":0.6629999876022339},{"id":"https://openalex.org/keywords/substrate-removal","display_name":"substrate removal","score":0.8970000147819519},{"id":"https://openalex.org/keywords/single-longitudinal-mode","display_name":"single longitudinal mode","score":0.7200000286102295},{"id":"https://openalex.org/keywords/single-transverse-mode","display_name":"single transverse mode","score":0.8809999823570251},{"id":"https://openalex.org/keywords/threshold-current","display_name":"threshold current","score":0.7400000095367432}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7659655809402466},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7463061809539795},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.6542853713035583},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.6419025659561157},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.6218203902244568},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.6179108023643494},{"id":"https://openalex.org/C99568719","wikidata":"https://www.wikidata.org/wiki/Q1129003","display_name":"Continuous wave","level":3,"score":0.6130107641220093},{"id":"https://openalex.org/C57172181","wikidata":"https://www.wikidata.org/wiki/Q6674010","display_name":"Longitudinal mode","level":3,"score":0.5616146922111511},{"id":"https://openalex.org/C14174561","wikidata":"https://www.wikidata.org/wiki/Q3037612","display_name":"Double heterostructure","level":4,"score":0.5405172109603882},{"id":"https://openalex.org/C104663316","wikidata":"https://www.wikidata.org/wiki/Q76299","display_name":"Visible spectrum","level":2,"score":0.43739891052246094},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.434596985578537},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4110933244228363},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.14911210536956787},{"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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.93691","doi":"https://doi.org/10.1063/1.93691","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.93691","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1965181220","https://openalex.org/W1975134632","https://openalex.org/W1991655390","https://openalex.org/W1993101412","https://openalex.org/W1996411845","https://openalex.org/W2000425824","https://openalex.org/W2004547126","https://openalex.org/W2036329137","https://openalex.org/W2040983436","https://openalex.org/W2049215376","https://openalex.org/W2058770661","https://openalex.org/W2078410765","https://openalex.org/W2112404937","https://openalex.org/W2113412703","https://openalex.org/W2121226795"],"related_works":["https://openalex.org/W2095817889","https://openalex.org/W1983455904","https://openalex.org/W2000212430","https://openalex.org/W1967181596","https://openalex.org/W2005491491","https://openalex.org/W1981595633","https://openalex.org/W2001023304","https://openalex.org/W1965181220","https://openalex.org/W2045726748","https://openalex.org/W1998204181"],"abstract_inverted_index":{"Room-temperature":[0],"cw":[1,60,64],"operation":[2],"at":[3,69],"the":[4,31,42,50,70],"wavelength":[5,65],"below":[6],"700":[7],"nm":[8,68],"has":[9],"been":[10],"achieved":[11],"by":[12],"AlGaAs":[13],"double":[14],"heterojunction":[15],"(DH)":[16],"lasers":[17],"with":[18],"a":[19,24],"novel":[20],"structure,":[21],"in":[22,41],"which":[23],"thick":[25],"buffer":[26],"layer":[27],"is":[28,33,66],"grown":[29],"and":[30,53],"substrate":[32],"removed.":[34],"Continuous-wave":[35],"threshold":[36],"currents":[37],"were":[38,57],"60\u2013120":[39],"mA":[40],"visible":[43],"spectral":[44],"range":[45],"of":[46],"680\u2013700":[47],"nm.":[48],"Also":[49],"fundamental":[51],"transverse":[52],"single":[54],"longitudinal":[55],"mode":[56],"obtained":[58],"under":[59],"operation.":[61],"The":[62],"shortest":[63],"683":[67],"present":[71],"time.":[72]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}
