{"id":"https://openalex.org/W2013806771","doi":"https://doi.org/10.1117/12.841775","title":"Scaling brilliance of high power laser diodes","display_name":"Scaling brilliance of high power laser diodes","publication_year":2010,"publication_date":"2010-02-11","ids":{"openalex":"https://openalex.org/W2013806771","doi":"https://doi.org/10.1117/12.841775","mag":"2013806771"},"language":"en","primary_location":{"id":"doi:10.1117/12.841775","doi":"https://doi.org/10.1117/12.841775","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.841775","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","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/A5078117849","display_name":"Harald K\u00f6nig","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Harald K\u00f6nig","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109960402","display_name":"G\u00fcnther Gr\u00f6nninger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Guenther Gr\u00f6nninger","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103109848","display_name":"Christian Lauer","orcid":"https://orcid.org/0000-0002-3313-3622","observed_orcids":["https://orcid.org/0000-0002-3313-3622"]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Lauer","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032262080","display_name":"Wolfgang Reill","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Reill","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048082369","display_name":"Markus Arzberger","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Markus Arzberger","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035314914","display_name":"Uwe Strau\u00df","orcid":"https://orcid.org/0000-0002-4159-4373","observed_orcids":["https://orcid.org/0000-0002-4159-4373"]},"institutions":[{"id":"https://openalex.org/I4387154934","display_name":"Osram Opto Semiconductors","ror":"https://ror.org/05v6nhz77","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210103613","https://openalex.org/I4387154934"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Uwe Strau\u00df","raw_affiliation_strings":["Osram Opto Semiconductors GmbH, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osram Opto Semiconductors GmbH, Germany","institution_ids":["https://openalex.org/I4387154934"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038498938","display_name":"Heiko Kissel","orcid":"https://orcid.org/0000-0003-4171-5494","observed_orcids":["https://orcid.org/0000-0003-4171-5494"]},"institutions":[{"id":"https://openalex.org/I4210138099","display_name":"DILAS (Germany)","ror":"https://ror.org/045ced850","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210138099"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Heiko Kissel","raw_affiliation_strings":["DILAS Diodenlaser GmbH (Germany)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DILAS Diodenlaser GmbH (Germany)","institution_ids":["https://openalex.org/I4210138099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111806448","display_name":"Jens Biesenbach","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138099","display_name":"DILAS (Germany)","ror":"https://ror.org/045ced850","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210138099"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens Biesenbach","raw_affiliation_strings":["DILAS Diodenlaser GmbH (Germany)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DILAS Diodenlaser GmbH (Germany)","institution_ids":["https://openalex.org/I4210138099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010878477","display_name":"Arnd K\u00f6sters","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121697","display_name":"Laserline (Germany)","ror":"https://ror.org/02ksyke18","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210121697"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Arnd K\u00f6sters","raw_affiliation_strings":["Laserline GmbH (Germany)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laserline GmbH (Germany)","institution_ids":["https://openalex.org/I4210121697"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033722379","display_name":"Joerg Malchus","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121697","display_name":"Laserline (Germany)","ror":"https://ror.org/02ksyke18","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210121697"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Joerg Malchus","raw_affiliation_strings":["Laserline GmbH (Germany)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laserline GmbH (Germany)","institution_ids":["https://openalex.org/I4210121697"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111770822","display_name":"Volker K. Krause","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210121697","display_name":"Laserline (Germany)","ror":"https://ror.org/02ksyke18","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210121697"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Volker K. Krause","raw_affiliation_strings":["Laserline GmbH (Germany)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laserline GmbH (Germany)","institution_ids":["https://openalex.org/I4210121697"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9945,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.91570887,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"7583","issue":null,"first_page":"75830T","last_page":"75830T"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9955999851226807,"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":0.9955999851226807,"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":0.0017999999690800905,"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/T12309","display_name":"solar cell performance optimization","score":0.00039999998989515007,"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/high-power-laser-diodes","display_name":"high-power laser diodes","score":0.9470000267028809},{"id":"https://openalex.org/keywords/laser-diode-bars","display_name":"diode laser bars","score":0.7250000238418579},{"id":"https://openalex.org/keywords/fiber-coupling","display_name":"fiber coupling","score":0.906000018119812},{"id":"https://openalex.org/keywords/beam-parameter-product","display_name":"beam parameter product","score":0.7839999794960022},{"id":"https://openalex.org/keywords/beam-quality","display_name":"beam quality","score":0.7760000228881836},{"id":"https://openalex.org/keywords/fill-factor","display_name":"fill factor","score":0.4269999861717224},{"id":"https://openalex.org/keywords/laser-lifetime","display_name":"laser lifetime","score":0.5640000104904175},{"id":"https://openalex.org/keywords/long-pulse-operation","display_name":"long pulse operation","score":0.6000000238418579}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8036565184593201},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.665240466594696},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.6543233394622803},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6411066651344299},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.593224287033081},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5669260621070862},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5322188138961792},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.5272007584571838},{"id":"https://openalex.org/C115171683","wikidata":"https://www.wikidata.org/wiki/Q6493038","display_name":"Laser beam quality","level":4,"score":0.4910116195678711},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.48755401372909546},{"id":"https://openalex.org/C2777048131","wikidata":"https://www.wikidata.org/wiki/Q321098","display_name":"Laser diode","level":3,"score":0.4785878658294678},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4386886656284332},{"id":"https://openalex.org/C200649887","wikidata":"https://www.wikidata.org/wiki/Q17154544","display_name":"Laser power scaling","level":3,"score":0.43056467175483704},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.42244669795036316},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4206979274749756},{"id":"https://openalex.org/C2984025587","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser beams","level":3,"score":0.17907196283340454},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09012168645858765},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07638782262802124},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.841775","doi":"https://doi.org/10.1117/12.841775","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.841775","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"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2013283081","https://openalex.org/W2043953938","https://openalex.org/W2108020042"],"related_works":["https://openalex.org/W2049838407","https://openalex.org/W2049140540","https://openalex.org/W2078314540","https://openalex.org/W2043953938","https://openalex.org/W2123761362","https://openalex.org/W2017543093","https://openalex.org/W2005617696","https://openalex.org/W2269319040","https://openalex.org/W2067042283","https://openalex.org/W2049972528"],"abstract_inverted_index":{"New":[0],"direct":[1],"diode":[2],"laser":[3,12,24,65],"systems":[4],"and":[5,47,60,142,156,178,208],"fiber":[6,10,37,147,160,197],"lasers":[7],"require":[8],"brilliant":[9],"coupled":[11],"diodes":[13],"for":[14,35,51,145],"efficient":[15,36],"operation.":[16],"In":[17,39,90],"the":[18],"German":[19],"funded":[20],"project":[21],"HEMILAS":[22],"different":[23],"bar":[25],"designs":[26],"are":[27,95,105,215],"investigated":[28],"with":[29,69,102,107,116,154,166,170,200],"tailored":[30],"beam":[31,164,209],"parameter":[32],"products":[33],"adapted":[34],"coupling.":[38],"this":[40],"paper":[41],"we":[42],"demonstrate":[43],"results":[44,199],"on":[45,163],"9xx":[46],"1020nm":[48],"bars":[49,66,76,101,169,184],"suitable":[50,144],"coupling":[52,148,161,198],"into":[53,149],"200\u03bcm":[54,150],"fibers.":[55],"With":[56],"special":[57],"facet":[58],"technology":[59],"optimised":[61],"epitaxial":[62],"structure":[63],"COD-free":[64],"were":[67,176,194],"fabricated":[68,177],"maximum":[70,85],"efficiency":[71],"above":[72,187],"66%.":[73],"For":[74,159],"short":[75,183],"consisting":[77],"of":[78,123,140,174,203,211],"five":[79],"100\u03bcm":[80],"wide":[81],"emitters":[82],"75W":[83],"CW":[84],"output":[86,118,201],"power":[87,119,138],"was":[88],"reached.":[89],"QCW-mode":[91],"up":[92,136,204],"to":[93,137,205],"140W":[94],"demonstrated.":[96,216],"The":[97,180],"10%":[98],"fill":[99,172],"factor":[100,173],"4mm":[103,181],"cavity":[104,182],"mounted":[106],"hard":[108],"solder.":[109],"Lifetime":[110,189],"tests":[111,190],"in":[112],"long":[113],"pulse":[114],"mode":[115],"35W":[117],"exceed":[120],"5000":[121],"hours":[122],"testing":[124],"without":[125],"degradation":[126],"or":[127],"spontaneous":[128],"failures.":[129],"Slow":[130],"axis":[131],"divergence":[132],"stays":[133],"below":[134],"7\u00b0":[135],"levels":[139],"40W":[141],"is":[143],"simple":[146],"NA":[151],"0.22":[152],"fibers":[153],"SAC":[155],"FAC":[157],"lenses.":[158],"based":[162],"rearrangement":[165],"step":[167],"mirrors,":[168],"higher":[171],"50%":[175],"tested.":[179],"reach":[185],"efficiencies":[186],"60%.":[188],"at":[191],"accelerated":[192],"powers":[193,202],"performed.":[195],"Finally":[196],"2.4":[206],"kW":[207],"quality":[210],"30":[212],"mm":[213],"mrad":[214]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}