{"id":"https://openalex.org/A5020657883","orcid":"https://orcid.org/0000-0003-0420-3115","observed_orcids":["https://orcid.org/0000-0003-0420-3115"],"display_name":"Maksim V. Okhapkin","raw_author_names":["M V Okhapkin","M. OKHAPKIN","M. Okhapkin","M. V. Okhapkin","M.N. Okhapkin","M.V. Okhapkin","M.\u2009V. Okhapkin","Maksim Okhapkin","Maksim V. Okhapkin","Maxim Okhapkin","Maxim V. Okhapkin","Okhapkin, Maksim","Okhapkin, Maxim"],"full_name":"Maksim V. Okhapkin","works_count":64,"cited_by_count":1757,"summary_stats":{"2yr_mean_citedness":22.727272727272727,"h_index":20,"i10_index":31},"ids":{"openalex":"https://openalex.org/A5020657883","orcid":"https://orcid.org/0000-0003-0420-3115","observed_orcids":["https://orcid.org/0000-0003-0420-3115"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1285933455","ror":"https://ror.org/05r3f7h03","display_name":"Physikalisch-Technische Bundesanstalt","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]},"years":[2026,2025,2024,2023,2021,2019,2018,2017,2015,2013,2012,2010,2009]},{"institution":{"id":"https://openalex.org/I1313323035","ror":"https://ror.org/05qrfxd25","display_name":"Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},"years":[2012,2008,2007,2004]},{"institution":{"id":"https://openalex.org/I1330165540","ror":"https://ror.org/03x516a66","display_name":"Federal Institute For Materials Research and Testing","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1330165540"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I149899117","ror":"https://ror.org/01hhn8329","display_name":"Max Planck Society","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I149899117"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I188973947","ror":"https://ror.org/04t2ss102","display_name":"Novosibirsk State University","country_code":"RU","type":"education","lineage":["https://openalex.org/I188973947"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210090938","ror":"https://ror.org/00b5qjr76","display_name":"Institute of Laser Physics","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210090938","https://openalex.org/I4210096333"]},"years":[2017,2012,2011,2008,2007,2005,2004,2002,2001,1999]},{"institution":{"id":"https://openalex.org/I4210120293","ror":"https://ror.org/01vekys64","display_name":"Max Planck Institute of Quantum Optics","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210120293"]},"years":[2005,2004]},{"institution":{"id":"https://openalex.org/I4210127387","ror":"https://ror.org/02frkq021","display_name":"Siberian Branch of the Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210127387"]},"years":[2012,2008,2007,2004]},{"institution":{"id":"https://openalex.org/I44260953","ror":"https://ror.org/024z2rq82","display_name":"Heinrich Heine University D\u00fcsseldorf","country_code":"DE","type":"education","lineage":["https://openalex.org/I44260953"]},"years":[2017,2008,2007,2006,2005]},{"institution":{"id":"https://openalex.org/I91727514","ror":"https://ror.org/01b2f6h61","display_name":"Novosibirsk State Technical University","country_code":"RU","type":"education","lineage":["https://openalex.org/I91727514"]},"years":[2011]}],"last_known_institutions":[{"id":"https://openalex.org/I1285933455","ror":"https://ror.org/05r3f7h03","display_name":"Physikalisch-Technische Bundesanstalt","country_code":"DE","type":"government","lineage":["https://openalex.org/I1285933455","https://openalex.org/I4210136623"]},{"id":"https://openalex.org/I1330165540","ror":"https://ror.org/03x516a66","display_name":"Federal Institute For Materials Research and Testing","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1330165540"]}],"topics":[{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","count":57,"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"}},{"id":"https://openalex.org/T10523","display_name":"Atomic and Molecular Physics","count":24,"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"}},{"id":"https://openalex.org/T10566","display_name":"Laser-Matter Interactions and Applications","count":15,"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"}},{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies","count":12,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11127","display_name":"Solid State Laser Technologies","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","value":0.0008341,"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"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","value":7.67e-05,"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"}},{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","value":6.93e-05,"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"}},{"id":"https://openalex.org/T12760","display_name":"Laser Design and Applications","value":5.03e-05,"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","value":4.56e-05,"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"}}],"x_concepts":[{"id":"520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","score":0.8618000149726868},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8502914905548096},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8245993852615356},{"id":"184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","score":0.8102999925613403},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.789524495601654}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":7,"oa_works_count":5,"cited_by_count":59},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":65},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":79},{"year":2015,"works_count":2,"oa_works_count":2,"cited_by_count":87},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":61},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":102},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":99},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":71},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":87},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":161},{"year":2025,"works_count":5,"oa_works_count":4,"cited_by_count":243},{"year":2026,"works_count":4,"oa_works_count":4,"cited_by_count":189}],"display_name_alternatives":["M V Okhapkin","M. OKHAPKIN","M. Okhapkin","M. V. Okhapkin","M.N. Okhapkin","M.V. Okhapkin","M.\u2009V. Okhapkin","Maksim Okhapkin","Maksim V. Okhapkin","Maxim Okhapkin","Maxim V. Okhapkin","Okhapkin, Maksim","Okhapkin, Maxim"],"block_key":"m okhapkin","works_api_url":"https://api.openalex.org/works?filter=author.id:A5020657883","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
