{"id":"https://openalex.org/W2139606421","doi":"https://doi.org/10.1109/lpt.2004.824952","title":"A 980-nm Yb-Doped Fiber MOPA Source and Its Frequency Doubling","display_name":"A 980-nm Yb-Doped Fiber MOPA Source and Its Frequency Doubling","publication_year":2004,"publication_date":"2004-04-01","ids":{"openalex":"https://openalex.org/W2139606421","doi":"https://doi.org/10.1109/lpt.2004.824952","mag":"2139606421"},"language":"en","primary_location":{"id":"doi:10.1109/lpt.2004.824952","doi":"https://doi.org/10.1109/lpt.2004.824952","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lpt.2004.824952","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Technology Letters","raw_type":"journal-article"},"volume":null,"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/A5066360818","display_name":"Daniel Soh","orcid":"https://orcid.org/0000-0003-2562-5675","observed_orcids":["https://orcid.org/0000-0003-2562-5675"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. B. S. Soh","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072354803","display_name":"Christophe A. Codemard","orcid":"https://orcid.org/0000-0001-9189-8263","observed_orcids":["https://orcid.org/0000-0001-9189-8263"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C. Codemard","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"S. Wang","raw_affiliation_strings":["Department of Laser Physics and Quantum Optics, Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laser Physics and Quantum Optics, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005974230","display_name":"Johan Nilsson","orcid":"https://orcid.org/0000-0003-1691-7959","observed_orcids":["https://orcid.org/0000-0003-1691-7959"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. Nilsson","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082517685","display_name":"Jayanta Kumar Sahu","orcid":"https://orcid.org/0000-0003-3560-6152","observed_orcids":["https://orcid.org/0000-0003-3560-6152"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J.K. Sahu","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034831941","display_name":"Fredrik Laurell","orcid":"https://orcid.org/0000-0001-7688-1367","observed_orcids":["https://orcid.org/0000-0001-7688-1367"]},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"F. Laurell","raw_affiliation_strings":["Department of Laser Physics and Quantum Optics, Royal Institute of Technology, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laser Physics and Quantum Optics, Royal Institute of Technology, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066799447","display_name":"V. Philippov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"V. Philippov","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023664682","display_name":"Yoonchan Jeong","orcid":"https://orcid.org/0000-0001-9554-4438","observed_orcids":["https://orcid.org/0000-0001-9554-4438","https://orcid.org/0000-0002-8991-8250"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Y. Jeong","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088232964","display_name":"C. Alegria","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C. Alegria","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":null,"display_name":"S. Baek","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]},{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB","KR"],"is_corresponding":false,"raw_author_name":"S. Baek","raw_affiliation_strings":["Optoelectronics Research Centre, University of Southampton, Southampton, UK","School of Electrical Engineering, Seoul National University, Seoul, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, University of Southampton, Southampton, UK","institution_ids":["https://openalex.org/I43439940"]},{"raw_affiliation_string":"School of Electrical Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":2.6045,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.89296863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"16","issue":"4","first_page":"1032","last_page":"1034"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9307000041007996,"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":0.9307000041007996,"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/T11127","display_name":"Solid State Laser Technologies","score":0.05139999836683273,"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":0.004800000227987766,"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/master-oscillator-power-amplifier","display_name":"master oscillator power amplifier","score":0.8230000138282776},{"id":"https://openalex.org/keywords/ytterbium-doped-fiber-laser","display_name":"ytterbium-doped fiber laser","score":0.8519999980926514},{"id":"https://openalex.org/keywords/980-nm-pumping","display_name":"980 nm pumping","score":0.7580000162124634},{"id":"https://openalex.org/keywords/second-harmonic-generation","display_name":"second harmonic generation","score":0.8379999995231628},{"id":"https://openalex.org/keywords/periodically-poled-potassium-titanyl-phosphate","display_name":"periodically poled potassium titanyl phosphate","score":0.9160000085830688},{"id":"https://openalex.org/keywords/single-pass-frequency-conversion","display_name":"single-pass frequency conversion","score":0.6869999766349792},{"id":"https://openalex.org/keywords/continuous-wave-fiber-laser","display_name":"continuous-wave fiber laser","score":0.6600000262260437},{"id":"https://openalex.org/keywords/beam-quality","display_name":"beam quality","score":0.7400000095367432},{"id":"https://openalex.org/keywords/tunable-laser-source","display_name":"tunable laser source","score":0.6710000038146973}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8025375604629517},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7203527092933655},{"id":"https://openalex.org/C2778901449","wikidata":"https://www.wikidata.org/wiki/Q414260","display_name":"Potassium titanyl phosphate","level":3,"score":0.66554856300354},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.574776828289032},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.5446644425392151},{"id":"https://openalex.org/C545659032","wikidata":"https://www.wikidata.org/wiki/Q1855","display_name":"Ytterbium","level":3,"score":0.5340551137924194},{"id":"https://openalex.org/C99568719","wikidata":"https://www.wikidata.org/wiki/Q1129003","display_name":"Continuous wave","level":3,"score":0.5031189322471619},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5003530979156494},{"id":"https://openalex.org/C36456112","wikidata":"https://www.wikidata.org/wiki/Q288064","display_name":"Cladding (metalworking)","level":2,"score":0.4844058156013489},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4825693666934967},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.39934033155441284},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.18402138352394104},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10355886816978455},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lpt.2004.824952","doi":"https://doi.org/10.1109/lpt.2004.824952","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lpt.2004.824952","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Technology Letters","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:13951","doi":null,"is_oa":false,"landing_page_url":"http://doi.org/10.1109/LPT.2004.824952>).","pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1558245467","https://openalex.org/W1972002474","https://openalex.org/W1974058687","https://openalex.org/W2006670413","https://openalex.org/W2042959570","https://openalex.org/W2077520786","https://openalex.org/W2085253205","https://openalex.org/W2091420429","https://openalex.org/W2092741567"],"related_works":["https://openalex.org/W2076531052","https://openalex.org/W2120159240","https://openalex.org/W1974446705","https://openalex.org/W2005574650","https://openalex.org/W2052963227","https://openalex.org/W1542090386","https://openalex.org/W1978128302","https://openalex.org/W2898246347","https://openalex.org/W6922478769","https://openalex.org/W2559798381"],"abstract_inverted_index":{"A":[0],"continuous-wave":[1],"(CW)":[2],"master":[3],"oscillator-power":[4],"amplifier":[5,23],"(MOPA)":[6],"fiber":[7],"source,":[8],"tunable":[9],"around":[10],"978":[11],"nm,":[12],"was":[13,53],"frequency-doubled":[14,54],"to":[15,36],"488.7":[16],"nm.":[17],"Both":[18],"the":[19,22],"laser":[20],"and":[21,87],"were":[24],"made":[25],"with":[26,45],"cladding-pumped":[27],"jacketed":[28],"air-clad":[29],"Yb-doped":[30],"fibers.":[31],"The":[32,70],"MOPA":[33],"generated":[34,71],"up":[35],"2.7":[37],"W":[38],"of":[39,50,78,92],"power":[40,77],"in":[41,55,66],"an":[42,46,88],"output":[43],"beam":[44],"M/sup":[47,89],"2/":[48,90],"value":[49,91],"1.8.":[51],"This":[52],"a":[56,67,75,81],"periodically":[57],"poled":[58],"potassium":[59],"titanyl":[60],"phosphate":[61],"crystal":[62],"at":[63],"room":[64],"temperature,":[65],"single-pass":[68],"configuration.":[69],"blue":[72],"light":[73],"had":[74],"CW":[76],"18.1":[79],"mW,":[80],"nearly":[82],"Gaussian":[83],"spatial":[84],"intensity":[85],"profile,":[86],"1.7.":[93]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}