{"id":"https://openalex.org/A5110150119","orcid":null,"observed_orcids":[],"display_name":"N.G. Alexopoulos","raw_author_names":["N. Alexopoulos","N. G. Alexopoulos","N.G. Alexopoulos"],"full_name":"N. G. Alexopoulos","works_count":186,"cited_by_count":6372,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":39,"i10_index":86},"ids":{"openalex":"https://openalex.org/A5110150119","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I161318765","ror":"https://ror.org/046rm7j60","display_name":"University of California, Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},"years":[2005,2003,2002,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972,1969]},{"institution":{"id":"https://openalex.org/I204250578","ror":"https://ror.org/04gyf1771","display_name":"University of California, Irvine","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},"years":[2004,2003,2002,2001,1999,1998,1997]},{"institution":{"id":"https://openalex.org/I204291657","ror":"https://ror.org/00bx6dj65","display_name":"Hosei University","country_code":"JP","type":"education","lineage":["https://openalex.org/I204291657"]},"years":[2003,1989]},{"institution":{"id":"https://openalex.org/I27825529","ror":"https://ror.org/0294hxs80","display_name":"California State University Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I27825529"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I2803209242","ror":"https://ror.org/00pjdza24","display_name":"University of California System","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]},"years":[1989,1986,1985]},{"institution":{"id":"https://openalex.org/I4388891881","ror":"https://ror.org/0431d2d16","display_name":"Hughes Aircraft (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4388891881"]},"years":[1977]}],"last_known_institutions":[{"id":"https://openalex.org/I161318765","ror":"https://ror.org/046rm7j60","display_name":"University of California, Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"topics":[{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","count":126,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","count":120,"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/T10262","display_name":"Microwave Engineering and Waveguides","count":114,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","count":59,"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","count":26,"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/T10739","display_name":"Electromagnetic Scattering and Analysis","value":0.0004623,"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/T10069","display_name":"Antenna Design and Analysis","value":0.0003353,"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/T10262","display_name":"Microwave Engineering and Waveguides","value":0.0002892,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","value":0.0002233,"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/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","value":0.0001801,"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":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.8297399282455444},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.73795485496521},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6668771505355835},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5066490769386292},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.43809300661087036}],"counts_by_year":[{"year":1969,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1979,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":38,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":16,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":187},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":184},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":171},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":197},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":146},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":153},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":121},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":156},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":124},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":132},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":105},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":91},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":93},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":38}],"display_name_alternatives":["N. Alexopoulos","N. G. Alexopoulos","N.G. Alexopoulos"],"block_key":"n alexopoulos","works_api_url":"https://api.openalex.org/works?filter=author.id:A5110150119","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5110150119","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}