{"id":"https://openalex.org/W2018659852","doi":"https://doi.org/10.1117/12.919761","title":"Waveform agile high-power fiber laser illuminators for directed-energy weapon systems","display_name":"Waveform agile high-power fiber laser illuminators for directed-energy weapon systems","publication_year":2012,"publication_date":"2012-05-07","ids":{"openalex":"https://openalex.org/W2018659852","doi":"https://doi.org/10.1117/12.919761","mag":"2018659852"},"language":"en","primary_location":{"id":"doi:10.1117/12.919761","doi":"https://doi.org/10.1117/12.919761","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.919761","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/A5053731542","display_name":"Doruk Engin","orcid":"https://orcid.org/0000-0001-9209-8858","observed_orcids":["https://orcid.org/0000-0001-9209-8858","https://orcid.org/0000-0002-2658-5532"]},"institutions":[{"id":"https://openalex.org/I4210148507","display_name":"Fibertek (United States)","ror":"https://ror.org/045m6nf19","country_code":"US","type":"company","lineage":["https://openalex.org/I4210148507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Doruk Engin","raw_affiliation_strings":["Fibertek, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fibertek, Inc. (United States)","institution_ids":["https://openalex.org/I4210148507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100335597","display_name":"Wei L\u00fc","orcid":"https://orcid.org/0000-0001-9859-8394","observed_orcids":["https://orcid.org/0000-0001-9859-8394"]},"institutions":[{"id":"https://openalex.org/I4210148507","display_name":"Fibertek (United States)","ror":"https://ror.org/045m6nf19","country_code":"US","type":"company","lineage":["https://openalex.org/I4210148507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wei Lu","raw_affiliation_strings":["Fibertek, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fibertek, Inc. (United States)","institution_ids":["https://openalex.org/I4210148507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049111348","display_name":"Frank Kimpel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210148507","display_name":"Fibertek (United States)","ror":"https://ror.org/045m6nf19","country_code":"US","type":"company","lineage":["https://openalex.org/I4210148507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank Kimpel","raw_affiliation_strings":["Fibertek, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fibertek, Inc. (United States)","institution_ids":["https://openalex.org/I4210148507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064330876","display_name":"Shantanu Gupta","orcid":"https://orcid.org/0000-0002-9931-1612","observed_orcids":["https://orcid.org/0000-0002-9931-1612"]},"institutions":[{"id":"https://openalex.org/I4210148507","display_name":"Fibertek (United States)","ror":"https://ror.org/045m6nf19","country_code":"US","type":"company","lineage":["https://openalex.org/I4210148507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shantanu Gupta","raw_affiliation_strings":["Fibertek, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fibertek, Inc. (United States)","institution_ids":["https://openalex.org/I4210148507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210148507"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8381","issue":null,"first_page":"838118","last_page":"838118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.98580002784729,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.98580002784729,"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":0.0026000000070780516,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.002300000051036477,"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/high-power-fiber-amplifiers","display_name":"high-power fiber amplifiers","score":0.8870000243186951},{"id":"https://openalex.org/keywords/directed-energy-weapons","display_name":"directed energy weapons","score":0.7020000219345093},{"id":"https://openalex.org/keywords/amplified-spontaneous-emission","display_name":"amplified spontaneous emission","score":0.7649999856948853},{"id":"https://openalex.org/keywords/pulse-shaping","display_name":"pulse shaping","score":0.5540000200271606},{"id":"https://openalex.org/keywords/large-mode-area-fiber","display_name":"large-mode-area fiber","score":0.7590000033378601},{"id":"https://openalex.org/keywords/gain-saturation","display_name":"gain saturation","score":0.656000018119812},{"id":"https://openalex.org/keywords/high-energy-laser-weapons","display_name":"high-energy laser weapons","score":0.6899999976158142},{"id":"https://openalex.org/keywords/optical-to-optical-conversion-efficiency","display_name":"optical-to-optical conversion efficiency","score":0.5849999785423279}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.7240164279937744},{"id":"https://openalex.org/C14185376","wikidata":"https://www.wikidata.org/wiki/Q30232","display_name":"Agile software development","level":2,"score":0.667072057723999},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5146868824958801},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4905323386192322},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.4803118109703064},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47954437136650085},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.47004571557044983},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2670556306838989},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23786401748657227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1501530408859253},{"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/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.919761","doi":"https://doi.org/10.1117/12.919761","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.919761","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2389997459","https://openalex.org/W2319080615","https://openalex.org/W1131647585","https://openalex.org/W2028853290","https://openalex.org/W2532167786","https://openalex.org/W2153554453","https://openalex.org/W2315480941","https://openalex.org/W2037455803","https://openalex.org/W3187214942","https://openalex.org/W7001006745"],"abstract_inverted_index":{"A":[0],"kW-class":[1],"fiber-amplifier":[2,72,78],"based":[3],"laser":[4,115,159,169,176],"illuminator":[5],"system":[6],"at":[7,35,148,161],"1030nm":[8],"is":[9,24,41,50,137],"demonstrated.":[10],"At":[11],"125":[12],"kHz":[13],"pulse":[14,20,64,105,109,143,147],"repetition":[15,150],"rate,":[16],"1.9mJ":[17],"energy":[18,106,144],"per":[19],"(235W":[21],"average":[22,39],"power)":[23],"achieved":[25],"for":[26,61,103,113,145,165,178],"100nsec":[27,146],"pulses":[28],"with":[29,130],">72%":[30],"optical":[31],"conversion":[32],"efficiency,":[33],"and":[34,56,67,108,119,173],"250kHz":[36],"repetition,":[37],">350W":[38],"power":[40,77,101],"demonstrated,":[42],"limited":[43],"by":[44],"the":[45,53,63,71,88,99,114,134],"available":[46,127],"pumps.":[47],"Excellent":[48],"agreement":[49],"established":[51],"between":[52],"experimental":[54],"results":[55],"dynamic":[57],"fiber":[58,97,158],"amplifier":[59],"simulation,":[60],"predicting":[62],"shape,":[65],"spectrum":[66],"ASE":[68,85],"accumulation":[69],"throughout":[70,87],"chain.":[73],"High":[74],"pulse-energy,":[75],"high":[76],"operation":[79],"requires":[80],"careful":[81],"engineering":[82],"-":[83],"minimize":[84],"content":[86],"pre-amplifier":[89],"stages,":[90],"use":[91],"of":[92],"large":[93],"mode":[94],"area":[95],"gain":[96],"in":[98,133,167,174],"final":[100],"stage":[102],"effective":[104],"extraction,":[107],"pre-shaping":[110],"to":[111,139,141],"compensate":[112],"gain-saturation":[116],"induced":[117],"intra-pulse":[118],"pulse-pattern":[120],"dependent":[121],"distortion.":[122],"Such":[123,152],"optimization":[124],"using":[125],"commercially":[126],"(VLMA)":[128],"fibers":[129],"core":[131],"size":[132],"30-40\u03bcm":[135],"range":[136],"estimated":[138],"lead":[140],">4mJ":[142],"50kHz":[149],"rate.":[151],"waveform":[153],"agile":[154],"high-power,":[155],"high-energy":[156,168],"pulsed":[157],"illuminators":[160],"\u03bb=1030nm":[162],"satisfies":[163],"requirements":[164],"active-tracking/ranging":[166],"(HEL)":[170],"weapon":[171],"systems,":[172],"uplink":[175],"beacon":[177],"deep":[179],"space":[180],"communication.":[181]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}