{"id":"https://openalex.org/W7203551447","doi":"https://doi.org/10.3103/s1068335626600567","title":"Two-Photon Terahertz Quantum Cascade Laser in Strong Magnetic Fields","display_name":"Two-Photon Terahertz Quantum Cascade Laser in Strong Magnetic Fields","publication_year":2026,"publication_date":"2026-08-01","ids":{"openalex":"https://openalex.org/W7203551447","doi":"https://doi.org/10.3103/s1068335626600567"},"language":"en","primary_location":{"id":"doi:10.3103/s1068335626600567","doi":"https://doi.org/10.3103/s1068335626600567","is_oa":false,"landing_page_url":"https://doi.org/10.3103/s1068335626600567","pdf_url":null,"source":{"id":"https://openalex.org/S177388524","display_name":"Bulletin of the Lebedev Physics Institute","issn_l":"1068-3356","issn":["1068-3356","1934-838X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","jufo-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bulletin of the Lebedev Physics Institute","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/A5121779366","display_name":"R. Kh. Zhukavin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I95568926","display_name":"Ioffe Institute","ror":"https://ror.org/05dkdaa55","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"R.\u00a0Kh. Zhukavin","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Ioffe Institute, 194021, St. Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Ioffe Institute, 194021, St. Petersburg, Russia","institution_ids":["https://openalex.org/I95568926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018268699","display_name":"K. A. Kovalevskii","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"K.\u00a0A. Kovalevskii","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5122649471","display_name":"D. A. Postnov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I79563041","display_name":"N. I. Lobachevsky State University of Nizhny Novgorod","ror":"https://ror.org/01bb1zm18","country_code":"RU","type":"education","lineage":["https://openalex.org/I79563041"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"D.\u00a0A. Postnov","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I79563041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018541288","display_name":"D. I. Kuritsyn","orcid":"https://orcid.org/0009-0002-9888-9516","observed_orcids":["https://orcid.org/0009-0002-9888-9516"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I95568926","display_name":"Ioffe Institute","ror":"https://ror.org/05dkdaa55","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"D.\u00a0I. Kuritsyn","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Ioffe Institute, 194021, St. Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Ioffe Institute, 194021, St. Petersburg, Russia","institution_ids":["https://openalex.org/I95568926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126666494","display_name":"R.\u00a0A. Khabibullin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I153845743","display_name":"Moscow Institute of Physics and Technology","ror":"https://ror.org/00v0z9322","country_code":"RU","type":"education","lineage":["https://openalex.org/I153845743"]},{"id":"https://openalex.org/I2800235667","display_name":"Kurchatov Institute","ror":"https://ror.org/00n1nz186","country_code":"RU","type":"facility","lineage":["https://openalex.org/I2800235667"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"R.\u00a0A. Khabibullin","raw_affiliation_strings":["Moscow Institute of Physics and Technology (National Research University), 141701, Dolgoprudnyi, Moscow oblast, Russia","National Research Centre \u201cKurchatov Institute\u201d, 123182, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Moscow Institute of Physics and Technology (National Research University), 141701, Dolgoprudnyi, Moscow oblast, Russia","institution_ids":["https://openalex.org/I153845743"]},{"raw_affiliation_string":"National Research Centre \u201cKurchatov Institute\u201d, 123182, Moscow, Russia","institution_ids":["https://openalex.org/I2800235667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007987322","display_name":"\u0414. \u0412. \u0423\u0448\u0430\u043a\u043e\u0432","orcid":"https://orcid.org/0000-0002-2108-7024","observed_orcids":["https://orcid.org/0000-0002-2108-7024"]},"institutions":[{"id":"https://openalex.org/I291386647","display_name":"Belarusian State University","ror":"https://ror.org/021036w13","country_code":"BY","type":"education","lineage":["https://openalex.org/I291386647"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"D.\u00a0V. Ushakov","raw_affiliation_strings":["Belarusian State University, 220030, Minsk, Republic of Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Belarusian State University, 220030, Minsk, Republic of Belarus","institution_ids":["https://openalex.org/I291386647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019172610","display_name":"\u0410.\u0410. \u0410\u0444\u043e\u043d\u0435\u043d\u043a\u043e","orcid":"https://orcid.org/0009-0000-0984-2317","observed_orcids":["https://orcid.org/0009-0000-0984-2317"]},"institutions":[{"id":"https://openalex.org/I291386647","display_name":"Belarusian State University","ror":"https://ror.org/021036w13","country_code":"BY","type":"education","lineage":["https://openalex.org/I291386647"]}],"countries":["BY"],"is_corresponding":false,"raw_author_name":"A.\u00a0A. Afonenko","raw_affiliation_strings":["Belarusian State University, 220030, Minsk, Republic of Belarus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Belarusian State University, 220030, Minsk, Republic of Belarus","institution_ids":["https://openalex.org/I291386647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000328536","display_name":"\u0414.\u0421. \u041f\u043e\u043d\u043e\u043c\u0430\u0440\u0435\u0432","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800235667","display_name":"Kurchatov Institute","ror":"https://ror.org/00n1nz186","country_code":"RU","type":"facility","lineage":["https://openalex.org/I2800235667"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"D.\u00a0S. Ponomarev","raw_affiliation_strings":["National Research Centre \u201cKurchatov Institute\u201d, 123182, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Research Centre \u201cKurchatov Institute\u201d, 123182, Moscow, Russia","institution_ids":["https://openalex.org/I2800235667"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5147256004","display_name":"A.\u00a0P. Vasil\u2019ev","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A.\u00a0P. Vasil\u2019ev","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008699119","display_name":"Kuzmenkov A.G.","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95568926","display_name":"Ioffe Institute","ror":"https://ror.org/05dkdaa55","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A.\u00a0G. Kuzmenkov","raw_affiliation_strings":["Ioffe Institute, 194021, St. Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ioffe Institute, 194021, St. Petersburg, Russia","institution_ids":["https://openalex.org/I95568926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5144119261","display_name":"N.A. Maleev","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I95568926","display_name":"Ioffe Institute","ror":"https://ror.org/05dkdaa55","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"N.\u00a0A. Maleev","raw_affiliation_strings":["Ioffe Institute, 194021, St. Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ioffe Institute, 194021, St. Petersburg, Russia","institution_ids":["https://openalex.org/I95568926"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101446943","display_name":"\u0410. \u0412. \u0410\u043d\u0442\u043e\u043d\u043e\u0432","orcid":"https://orcid.org/0000-0001-5701-6087","observed_orcids":["https://orcid.org/0000-0001-5701-6087"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A.\u00a0V. Antonov","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083374069","display_name":"\u0410. \u0410. \u0414\u0443\u0431\u0438\u043d\u043e\u0432","orcid":"https://orcid.org/0000-0002-0900-8928","observed_orcids":["https://orcid.org/0000-0002-0900-8928"]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I79563041","display_name":"N. I. Lobachevsky State University of Nizhny Novgorod","ror":"https://ror.org/01bb1zm18","country_code":"RU","type":"education","lineage":["https://openalex.org/I79563041"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A.\u00a0A. Dubinov","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I79563041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112591288","display_name":"S. V. Morozov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I79563041","display_name":"N. I. Lobachevsky State University of Nizhny Novgorod","ror":"https://ror.org/01bb1zm18","country_code":"RU","type":"education","lineage":["https://openalex.org/I79563041"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"S.\u00a0V. Morozov","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I79563041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110811130","display_name":"V. I. Gavrilenko","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210144079","display_name":"Institute for Physics of Microstructures","ror":"https://ror.org/03mzbmf11","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210144079"]},{"id":"https://openalex.org/I79563041","display_name":"N. I. Lobachevsky State University of Nizhny Novgorod","ror":"https://ror.org/01bb1zm18","country_code":"RU","type":"education","lineage":["https://openalex.org/I79563041"]},{"id":"https://openalex.org/I95568926","display_name":"Ioffe Institute","ror":"https://ror.org/05dkdaa55","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I95568926"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"V.\u00a0I. Gavrilenko","raw_affiliation_strings":["Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","Ioffe Institute, 194021, St. Petersburg, Russia","Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Physics of Microstructures, Russian Academy of Sciences, 603087, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079"]},{"raw_affiliation_string":"Ioffe Institute, 194021, St. Petersburg, Russia","institution_ids":["https://openalex.org/I95568926"]},{"raw_affiliation_string":"Lobachevsky State University of Nizhny Novgorod, 603950, Nizhny Novgorod, Russia","institution_ids":["https://openalex.org/I79563041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5112591288"],"corresponding_institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210144079","https://openalex.org/I79563041"],"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":"53","issue":"S1","first_page":"S12","last_page":"S18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.41990000009536743,"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":0.41990000009536743,"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/T10752","display_name":"Terahertz technology and applications","score":0.13819999992847443,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.1289999932050705,"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/terahertz-lasers","display_name":"terahertz lasers","score":0.7919999957084656},{"id":"https://openalex.org/keywords/high-magnetic-field","display_name":"high magnetic fields","score":0.9490000009536743},{"id":"https://openalex.org/keywords/landau-levels","display_name":"Landau levels","score":0.9850000143051147},{"id":"https://openalex.org/keywords/current-voltage-characteristics","display_name":"current-voltage characteristics","score":0.7730000019073486},{"id":"https://openalex.org/keywords/lasing-threshold-current","display_name":"lasing threshold current","score":0.5789999961853027},{"id":"https://openalex.org/keywords/resonant-scattering","display_name":"resonant scattering","score":0.7509999871253967},{"id":"https://openalex.org/keywords/interface-roughness-scattering","display_name":"interface roughness scattering","score":0.8619999885559082},{"id":"https://openalex.org/keywords/impurity-scattering","display_name":"impurity scattering","score":0.8119999766349792},{"id":"https://openalex.org/keywords/acoustic-phonon-scattering","display_name":"acoustic phonon scattering","score":0.8949999809265137},{"id":"https://openalex.org/keywords/cyclotron-frequency","display_name":"cyclotron frequency","score":0.6970000267028809}],"concepts":[{"id":"https://openalex.org/C50899005","wikidata":"https://www.wikidata.org/wiki/Q277967","display_name":"Landau quantization","level":3,"score":0.7276999950408936},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7160999774932861},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.6851000189781189},{"id":"https://openalex.org/C40637687","wikidata":"https://www.wikidata.org/wiki/Q676237","display_name":"Lasing threshold","level":3,"score":0.6539999842643738},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.6054999828338623},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.555899977684021},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.48820000886917114},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.47859999537467957},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.45489999651908875},{"id":"https://openalex.org/C132427895","wikidata":"https://www.wikidata.org/wiki/Q3090439","display_name":"Cyclotron resonance","level":4,"score":0.4293999969959259},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.4196000099182129},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.37290000915527344},{"id":"https://openalex.org/C2776957298","wikidata":"https://www.wikidata.org/wiki/Q1407411","display_name":"Quantum cascade laser","level":3,"score":0.352400004863739},{"id":"https://openalex.org/C39527238","wikidata":"https://www.wikidata.org/wiki/Q204469","display_name":"Cyclotron","level":3,"score":0.3416000008583069},{"id":"https://openalex.org/C30282128","wikidata":"https://www.wikidata.org/wiki/Q853656","display_name":"Stimulated emission","level":3,"score":0.3345000147819519},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C74130334","wikidata":"https://www.wikidata.org/wiki/Q4252980","display_name":"Quantum dot laser","level":4,"score":0.2743000090122223},{"id":"https://openalex.org/C133033976","wikidata":"https://www.wikidata.org/wiki/Q2054070","display_name":"Far-infrared laser","level":3,"score":0.2732999920845032},{"id":"https://openalex.org/C146285849","wikidata":"https://www.wikidata.org/wiki/Q1327107","display_name":"Electron scattering","level":3,"score":0.27160000801086426},{"id":"https://openalex.org/C200649887","wikidata":"https://www.wikidata.org/wiki/Q17154544","display_name":"Laser power scaling","level":3,"score":0.26179999113082886},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.25209999084472656}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3103/s1068335626600567","doi":"https://doi.org/10.3103/s1068335626600567","is_oa":false,"landing_page_url":"https://doi.org/10.3103/s1068335626600567","pdf_url":null,"source":{"id":"https://openalex.org/S177388524","display_name":"Bulletin of the Lebedev Physics Institute","issn_l":"1068-3356","issn":["1068-3356","1934-838X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["dongbi-d","jufo-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320267","host_organization_name":"Pleiades Publishing","host_organization_lineage":["https://openalex.org/P4310320267","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Pleiades Publishing","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bulletin of the Lebedev Physics Institute","raw_type":"journal-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":23,"referenced_works":["https://openalex.org/W1969089526","https://openalex.org/W1999763184","https://openalex.org/W2014900308","https://openalex.org/W2018754598","https://openalex.org/W2021935294","https://openalex.org/W2035082440","https://openalex.org/W2041238948","https://openalex.org/W2056131801","https://openalex.org/W2058464013","https://openalex.org/W2078700897","https://openalex.org/W2083378787","https://openalex.org/W2091099069","https://openalex.org/W2112800341","https://openalex.org/W2332040974","https://openalex.org/W2530623082","https://openalex.org/W2623731402","https://openalex.org/W2900803911","https://openalex.org/W2979565585","https://openalex.org/W3047078134","https://openalex.org/W3156265202","https://openalex.org/W4213168521","https://openalex.org/W4362606226","https://openalex.org/W4404542075"],"related_works":["https://openalex.org/W2046490140","https://openalex.org/W1521373522","https://openalex.org/W1969089526","https://openalex.org/W298285917","https://openalex.org/W2095223658","https://openalex.org/W2004627860","https://openalex.org/W2021935294","https://openalex.org/W2058464013","https://openalex.org/W2112800341","https://openalex.org/W2533556431"],"abstract_inverted_index":{"Abstract":[0],"The":[1],"current\u2013voltage":[2],"and":[3,18,55,98,132],"emission":[4,70],"characteristics":[5],"of":[6,15,44,80,86,129,135],"a":[7,20,116],"two-photon":[8],"quantum":[9],"cascade":[10],"laser":[11,53,67,92,114],"operating":[12],"at":[13,33],"frequencies":[14],"3.1\u20133.9":[16],"THz":[17],"employing":[19],"resonant-phonon":[21],"active-region":[22],"design":[23],"are":[24],"measured":[25],"in":[26,119],"magnetic":[27,38,103],"fields":[28,39,104],"up":[29],"to":[30,41,74,77,83,126],"11.5":[31],"T":[32],"liquid-helium":[34],"temperature.":[35],"Near":[36],"resonant":[37,87],"corresponding":[40],"the":[42,45,51,56,65,69,84,90,109,113,120,127,133],"intersection":[43],"zero":[46],"Landau":[47,61],"level":[48],"associated":[49,63],"with":[50,64],"upper":[52,91],"state":[54,93],"nth":[57],"(n":[58],"=":[59],"1\u20133)":[60],"levels":[62],"lower":[66],"state,":[68],"intensity":[71],"is":[72,123],"found":[73],"decrease,":[75],"leading":[76],"complete":[78],"suppression":[79,134],"lasing":[81],"due":[82,125],"onset":[85],"scattering":[88,137],"from":[89],"by":[94],"interface":[95],"roughness,":[96],"impurities,":[97],"acoustic":[99],"phonons.":[100],"In":[101],"strong":[102],"(\u210f\u03c9c":[105],">":[106],"\u210f\u03c9),":[107],"where":[108],"cyclotron":[110],"frequency":[111],"exceeds":[112],"frequency,":[115],"several-fold":[117],"reduction":[118],"threshold":[121],"current":[122],"demonstrated":[124],"nullification":[128],"electron":[130],"states":[131],"parasitic":[136],"processes.":[138]},"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2026-08-16T00:00:00"}
