{"id":"https://openalex.org/W2003178563","doi":"https://doi.org/10.1070/qe1977v007n06abeh012888","title":"Shaping of the output beam in a pulsed gas laser with an unstable resonator","display_name":"Shaping of the output beam in a pulsed gas laser with an unstable resonator","publication_year":1977,"publication_date":"1977-06-30","ids":{"openalex":"https://openalex.org/W2003178563","doi":"https://doi.org/10.1070/qe1977v007n06abeh012888","mag":"2003178563"},"language":"en","primary_location":{"id":"doi:10.1070/qe1977v007n06abeh012888","doi":"https://doi.org/10.1070/qe1977v007n06abeh012888","is_oa":false,"landing_page_url":"https://doi.org/10.1070/qe1977v007n06abeh012888","pdf_url":null,"source":{"id":"https://openalex.org/S86016426","display_name":"Soviet Journal of Quantum Electronics","issn_l":"0049-1748","issn":["0049-1748","2169-530X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soviet Journal of Quantum Electronics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5028989145","display_name":"Anatoly A. Isaev","orcid":"https://orcid.org/0000-0001-5038-7889","observed_orcids":["https://orcid.org/0000-0001-5038-7889"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A A Isaev","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026254554","display_name":"Mishik A. Kazaryan","orcid":"https://orcid.org/0000-0002-7087-3419","observed_orcids":["https://orcid.org/0000-0002-7087-3419"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M A Kazaryan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079626579","display_name":"Gueorgii G. Petrash","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G G Petrash","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110711358","display_name":"Sergei G Rautian","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sergei G Rautian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5088928155","display_name":"Anatolii M. Shalagin","orcid":"https://orcid.org/0000-0002-9127-2882","observed_orcids":["https://orcid.org/0000-0002-9127-2882"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A M Shalagin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.9068,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.84141731,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":"6","first_page":"746","last_page":"752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12760","display_name":"Laser Design and Applications","score":0.9990000128746033,"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":0.9990000128746033,"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":0.0003000000142492354,"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":0.00019999999494757503,"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/unstable-resonator","display_name":"unstable resonator","score":0.7940000295639038},{"id":"https://openalex.org/keywords/pulsed-gas-lasers","display_name":"pulsed gas lasers","score":0.8939999938011169},{"id":"https://openalex.org/keywords/copper-vapor-laser","display_name":"copper vapor laser","score":0.8019999861717224},{"id":"https://openalex.org/keywords/high-gain-lasers","display_name":"high-gain lasers","score":0.7419999837875366}],"concepts":[{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.8114266395568848},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6876859068870544},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5988587141036987},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5819941759109497},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.551559329032898},{"id":"https://openalex.org/C2984025587","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser beams","level":3,"score":0.4806974530220032},{"id":"https://openalex.org/C2779367622","wikidata":"https://www.wikidata.org/wiki/Q16635447","display_name":"Gas laser","level":3,"score":0.4441225826740265},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.34137600660324097},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.33655908703804016},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23712623119354248}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1070/qe1977v007n06abeh012888","doi":"https://doi.org/10.1070/qe1977v007n06abeh012888","is_oa":false,"landing_page_url":"https://doi.org/10.1070/qe1977v007n06abeh012888","pdf_url":null,"source":{"id":"https://openalex.org/S86016426","display_name":"Soviet Journal of Quantum Electronics","issn_l":"0049-1748","issn":["0049-1748","2169-530X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Soviet Journal of Quantum Electronics","raw_type":"journal-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":2,"referenced_works":["https://openalex.org/W2024959584","https://openalex.org/W2053899793"],"related_works":["https://openalex.org/W2024959584","https://openalex.org/W167622909","https://openalex.org/W2122617447","https://openalex.org/W2136116221","https://openalex.org/W1972130591","https://openalex.org/W1976431966","https://openalex.org/W594600021","https://openalex.org/W1984238036","https://openalex.org/W2474236037","https://openalex.org/W2062828835"],"abstract_inverted_index":{"An":[0],"examination":[1],"is":[2,22],"made":[3,56],"of":[4,8,47,60,62,70,72],"the":[5,63],"transient":[6],"process":[7],"output":[9,28],"beam":[10,29],"shaping":[11],"in":[12,33],"high-gain":[13],"pulsed":[14,50],"lasers":[15],"with":[16,30,37],"a":[17,67],"short":[18],"inversion":[19],"lifetime.":[20],"It":[21],"shown":[23],"that":[24],"to":[25],"obtain":[26],"an":[27],"diffraction-limited":[31],"divergence":[32],"such":[34],"lasers,":[35],"resonators":[36],"large":[38],"magnifications":[39],"M":[40,73],"must":[41],"be":[42],"used.":[43],"Results":[44],"are":[45],"reported":[46],"experiments":[48],"on":[49],"copper":[51],"vapor":[52],"lasers.":[53],"Studies":[54],"were":[55],"at":[57],"different":[58],"levels":[59],"excitation":[61],"active":[64],"medium":[65],"over":[66],"wide":[68],"range":[69],"variation":[71],".":[74]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}