{"id":"https://openalex.org/W3085849082","doi":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","title":"Observation of high gain in a CO2 amplifier pumped by a 4.3 pm laser","display_name":"Observation of high gain in a CO2 amplifier pumped by a 4.3 pm laser","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3085849082","doi":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","mag":"3085849082"},"language":"en","primary_location":{"id":"doi:10.1364/cleo_si.2020.sm3e.3","doi":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","is_oa":false,"landing_page_url":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","pdf_url":null,"source":{"id":"https://openalex.org/S4306418073","display_name":"Conference on Lasers and Electro-Optics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Conference on Lasers and Electro-Optics","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/A5064537220","display_name":"D. Tovey","orcid":"https://orcid.org/0000-0002-3450-1968","observed_orcids":["https://orcid.org/0000-0002-3450-1968"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"D. Tovey","raw_affiliation_strings":["Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060291117","display_name":"J. J. Pigeon","orcid":"https://orcid.org/0000-0003-1679-8291","observed_orcids":["https://orcid.org/0000-0003-1679-8291"]},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. J. Pigeon","raw_affiliation_strings":["Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000075809","display_name":"Sergei Ya. Tochitsky","orcid":"https://orcid.org/0000-0002-3641-6193","observed_orcids":["https://orcid.org/0000-0002-3641-6193"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Ya. Tochitsky","raw_affiliation_strings":["Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026300163","display_name":"G. J. Louwrens","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Louwrens","raw_affiliation_strings":["Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053051063","display_name":"I. Ben\u2010Zvi","orcid":"https://orcid.org/0000-0001-5583-0106","observed_orcids":["https://orcid.org/0000-0001-5583-0106"]},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I. Ben-Zvi","raw_affiliation_strings":["Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038447973","display_name":"C. Joshi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. Joshi","raw_affiliation_strings":["Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of California at Los Angeles, Los Angeles, California 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044804917","display_name":"Dmitry V. Martyshkin","orcid":"https://orcid.org/0000-0002-5580-6461","observed_orcids":["https://orcid.org/0000-0002-5580-6461"]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Martyshkin","raw_affiliation_strings":["Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063595323","display_name":"Vladimir Fedorov","orcid":"https://orcid.org/0000-0003-3432-8680","observed_orcids":["https://orcid.org/0000-0003-3432-8680"]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V. Fedorov","raw_affiliation_strings":["Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111202213","display_name":"K. Karki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Karki","raw_affiliation_strings":["Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA","institution_ids":["https://openalex.org/I32389192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069543557","display_name":"Sergey Mirov","orcid":"https://orcid.org/0000-0002-4186-8450","observed_orcids":["https://orcid.org/0000-0002-4186-8450"]},"institutions":[{"id":"https://openalex.org/I32389192","display_name":"University of Alabama at Birmingham","ror":"https://ror.org/008s83205","country_code":"US","type":"education","lineage":["https://openalex.org/I32389192"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Mirov","raw_affiliation_strings":["Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA","institution_ids":["https://openalex.org/I32389192"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064537220"],"corresponding_institution_ids":["https://openalex.org/I161318765"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09999398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"SM3E.3","last_page":"SM3E.3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12760","display_name":"Laser Design and Applications","score":0.8931000232696533,"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/T12760","display_name":"Laser Design and Applications","score":0.8931000232696533,"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":0.061799999326467514,"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/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.011500000022351742,"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/co2-laser-amplifier","display_name":"CO2 laser amplifier","score":0.9089999794960022},{"id":"https://openalex.org/keywords/gain-dynamics","display_name":"gain dynamics","score":0.5099999904632568},{"id":"https://openalex.org/keywords/gain-coefficient","display_name":"gain coefficient","score":0.640999972820282},{"id":"https://openalex.org/keywords/femtosecond-laser-excitation","display_name":"femtosecond laser excitation","score":0.7099999785423279},{"id":"https://openalex.org/keywords/fe-znse-laser","display_name":"Fe:ZnSe laser","score":0.9700000286102295},{"id":"https://openalex.org/keywords/short-pulse-amplification","display_name":"short pulse amplification","score":0.8560000061988831},{"id":"https://openalex.org/keywords/high-gain","display_name":"high gain","score":0.45500001311302185}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7308449149131775},{"id":"https://openalex.org/C61829901","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"High-gain antenna","level":2,"score":0.7153754234313965},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6028808355331421},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.578423023223877},{"id":"https://openalex.org/C166566249","wikidata":"https://www.wikidata.org/wiki/Q5517209","display_name":"Gain","level":5,"score":0.5675911903381348},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.5116091370582581},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4937992990016937},{"id":"https://openalex.org/C194564183","wikidata":"https://www.wikidata.org/wiki/Q2367841","display_name":"Amplified spontaneous emission","level":3,"score":0.439595103263855},{"id":"https://openalex.org/C170931432","wikidata":"https://www.wikidata.org/wiki/Q5517204","display_name":"Gain-switching","level":4,"score":0.43408429622650146},{"id":"https://openalex.org/C28745240","wikidata":"https://www.wikidata.org/wiki/Q1806565","display_name":"Active laser medium","level":4,"score":0.4122583866119385},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3675380349159241},{"id":"https://openalex.org/C10730404","wikidata":"https://www.wikidata.org/wiki/Q6493090","display_name":"Laser pumping","level":3,"score":0.32925018668174744},{"id":"https://openalex.org/C200649887","wikidata":"https://www.wikidata.org/wiki/Q17154544","display_name":"Laser power scaling","level":3,"score":0.3195042610168457},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25002408027648926},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/cleo_si.2020.sm3e.3","doi":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","is_oa":false,"landing_page_url":"https://doi.org/10.1364/cleo_si.2020.sm3e.3","pdf_url":null,"source":{"id":"https://openalex.org/S4306418073","display_name":"Conference on Lasers and Electro-Optics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Conference on Lasers and Electro-Optics","raw_type":"proceedings-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":3,"referenced_works":["https://openalex.org/W2010803935","https://openalex.org/W2789279429","https://openalex.org/W2960937422"],"related_works":["https://openalex.org/W4236671590","https://openalex.org/W1965050388","https://openalex.org/W3188884941","https://openalex.org/W3084273865","https://openalex.org/W7055365410","https://openalex.org/W2921657512","https://openalex.org/W1823401857","https://openalex.org/W2008942018","https://openalex.org/W3041188566","https://openalex.org/W1967909806"],"abstract_inverted_index":{"Gain":[0],"dynamics":[1],"in":[2],"a":[3,10],"10":[4],"pm":[5,12],"CO2":[6],"amplifier":[7],"pumped":[8],"by":[9],"4.3":[11],"Fe:ZnSe":[13],"laser":[14],"are":[15],"studied.":[16],"Measured":[17],"gain":[18],"coefficients":[19],"reached":[20],"30%/cm,":[21],"indicating":[22],"potentially":[23],"high":[24],"efficiency":[25],"for":[26],"short":[27],"pulse":[28],"amplification.":[29]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2020-09-21T00:00:00"}
