{"id":"https://openalex.org/W2188128075","doi":"https://doi.org/10.1109/ecoc.2015.7341971","title":"Facet-free surface-emitting 1.3-&amp;#x03BC;m DFB laser","display_name":"Facet-free surface-emitting 1.3-&amp;#x03BC;m DFB laser","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2188128075","doi":"https://doi.org/10.1109/ecoc.2015.7341971","mag":"2188128075"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2015.7341971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341971","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/A5101406354","display_name":"K. Adachi","orcid":"https://orcid.org/0000-0002-6448-4169"},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"K. Adachi","raw_affiliation_strings":["Hitachi Ltd, Centre for Technology Innovation"],"affiliations":[{"raw_affiliation_string":"Hitachi Ltd, Centre for Technology Innovation","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043346174","display_name":"Takanori Suzuki","orcid":"https://orcid.org/0000-0002-1230-2044"},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Suzuki","raw_affiliation_strings":["Hitachi Ltd, Centre for Technology Innovation"],"affiliations":[{"raw_affiliation_string":"Hitachi Ltd, Centre for Technology Innovation","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111528043","display_name":"T. Ohtoshi","orcid":null},"institutions":[{"id":"https://openalex.org/I127277574","display_name":"Oclaro (Japan)","ror":"https://ror.org/00gjtdf30","country_code":"JP","type":"company","lineage":["https://openalex.org/I127277574","https://openalex.org/I4210158695"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Ohtoshi","raw_affiliation_strings":["Oclaro Japan, Inc"],"affiliations":[{"raw_affiliation_string":"Oclaro Japan, Inc","institution_ids":["https://openalex.org/I127277574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019352907","display_name":"K. Nakahara","orcid":"https://orcid.org/0000-0002-2767-6268"},"institutions":[{"id":"https://openalex.org/I127277574","display_name":"Oclaro (Japan)","ror":"https://ror.org/00gjtdf30","country_code":"JP","type":"company","lineage":["https://openalex.org/I127277574","https://openalex.org/I4210158695"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Nakahara","raw_affiliation_strings":["Oclaro Japan, Inc"],"affiliations":[{"raw_affiliation_string":"Oclaro Japan, Inc","institution_ids":["https://openalex.org/I127277574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112226541","display_name":"M. Sagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I65143321","display_name":"Hitachi (Japan)","ror":"https://ror.org/02exqgm79","country_code":"JP","type":"company","lineage":["https://openalex.org/I65143321"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Sagawa","raw_affiliation_strings":["Hitachi Ltd, Centre for Technology Innovation"],"affiliations":[{"raw_affiliation_string":"Hitachi Ltd, Centre for Technology Innovation","institution_ids":["https://openalex.org/I65143321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101801608","display_name":"A. Nakanishi","orcid":"https://orcid.org/0000-0003-0715-4531"},"institutions":[{"id":"https://openalex.org/I127277574","display_name":"Oclaro (Japan)","ror":"https://ror.org/00gjtdf30","country_code":"JP","type":"company","lineage":["https://openalex.org/I127277574","https://openalex.org/I4210158695"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"A. Nakanishi","raw_affiliation_strings":["Oclaro Japan, Inc"],"affiliations":[{"raw_affiliation_string":"Oclaro Japan, Inc","institution_ids":["https://openalex.org/I127277574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109257650","display_name":"K. Naoe","orcid":null},"institutions":[{"id":"https://openalex.org/I127277574","display_name":"Oclaro (Japan)","ror":"https://ror.org/00gjtdf30","country_code":"JP","type":"company","lineage":["https://openalex.org/I127277574","https://openalex.org/I4210158695"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Naoe","raw_affiliation_strings":["Oclaro Japan, Inc"],"affiliations":[{"raw_affiliation_string":"Oclaro Japan, Inc","institution_ids":["https://openalex.org/I127277574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111437167","display_name":"Shigehisa Tanaka","orcid":null},"institutions":[{"id":"https://openalex.org/I127277574","display_name":"Oclaro (Japan)","ror":"https://ror.org/00gjtdf30","country_code":"JP","type":"company","lineage":["https://openalex.org/I127277574","https://openalex.org/I4210158695"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Tanaka","raw_affiliation_strings":["Oclaro Japan, Inc"],"affiliations":[{"raw_affiliation_string":"Oclaro Japan, Inc","institution_ids":["https://openalex.org/I127277574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101406354"],"corresponding_institution_ids":["https://openalex.org/I65143321"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08695119,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9984999895095825,"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/T11723","display_name":"Optical Coatings and Gratings","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/facet","display_name":"Facet (psychology)","score":0.8680068254470825},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.7041025161743164},{"id":"https://openalex.org/keywords/distributed-feedback-laser","display_name":"Distributed feedback laser","score":0.6967635154724121},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.6786984801292419},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6541192531585693},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6356276273727417},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5213660001754761},{"id":"https://openalex.org/keywords/semiconductor-laser-theory","display_name":"Semiconductor laser theory","score":0.485012024641037},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14315414428710938},{"id":"https://openalex.org/keywords/semiconductor","display_name":"Semiconductor","score":0.14040538668632507},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.05384719371795654}],"concepts":[{"id":"https://openalex.org/C43122875","wikidata":"https://www.wikidata.org/wiki/Q5428522","display_name":"Facet (psychology)","level":4,"score":0.8680068254470825},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.7041025161743164},{"id":"https://openalex.org/C927094","wikidata":"https://www.wikidata.org/wiki/Q285877","display_name":"Distributed feedback laser","level":3,"score":0.6967635154724121},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.6786984801292419},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6541192531585693},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6356276273727417},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5213660001754761},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.485012024641037},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14315414428710938},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.14040538668632507},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.05384719371795654},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C2865642","wikidata":"https://www.wikidata.org/wiki/Q378132","display_name":"Big Five personality traits","level":3,"score":0.0},{"id":"https://openalex.org/C187288502","wikidata":"https://www.wikidata.org/wiki/Q641118","display_name":"Personality","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2015.7341971","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341971","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":0.4000000059604645,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1990421942","https://openalex.org/W2016527346","https://openalex.org/W2032962688","https://openalex.org/W2115373857","https://openalex.org/W2332838499"],"related_works":["https://openalex.org/W2498745440","https://openalex.org/W1979800236","https://openalex.org/W1998662473","https://openalex.org/W2026926350","https://openalex.org/W2046594843","https://openalex.org/W2154485196","https://openalex.org/W2743705705","https://openalex.org/W2084828304","https://openalex.org/W2119042406","https://openalex.org/W2069990469"],"abstract_inverted_index":{"We":[0],"proposed":[1],"a":[2],"perfectly":[3],"facet-free":[4],"surface-emitting":[5],"1.3-\u03bcm":[6],"DFB":[7,21],"laser":[8],"toward":[9],"cost-effective":[10],"light":[11],"source,":[12],"and":[13,23],"confirmed":[14],"the":[15,19],"same":[16],"performances":[17],"as":[18],"usual":[20],"lasers":[22],"an":[24],"on-wafer":[25],"measurement.":[26]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
