{"id":"https://openalex.org/A5113591920","orcid":"https://orcid.org/0000-0003-3363-5224","observed_orcids":["https://orcid.org/0000-0003-3363-5224"],"display_name":"Karl\u2010Heinz Brenner","raw_author_names":["Brenner, Karl-Heinz","K H Brenner","K. -H. Brenner","K. Brenner","K.-H. Brenner","K.\u2010H. Brenner","Karl-Heinz Brenner","Karl\u2010Heinz Brenner"],"full_name":"Brenner, Karl-Heinz","works_count":177,"cited_by_count":2594,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":23,"i10_index":40},"ids":{"openalex":"https://openalex.org/A5113591920","orcid":"https://orcid.org/0000-0003-3363-5224","observed_orcids":["https://orcid.org/0000-0003-3363-5224"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1283103587","ror":"https://ror.org/02bbd5539","display_name":"AT&T (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]},"years":[1988,1986,1985]},{"institution":{"id":"https://openalex.org/I141595442","ror":"https://ror.org/02x2v6p15","display_name":"University of Bucharest","country_code":"RO","type":"education","lineage":["https://openalex.org/I141595442"]},"years":[2002,2000,1999]},{"institution":{"id":"https://openalex.org/I177802217","ror":"https://ror.org/031bsb921","display_name":"University of Mannheim","country_code":"DE","type":"education","lineage":["https://openalex.org/I177802217"]},"years":[2008,2007,2006,2005,2003,2002,2001,2000,1999,1998,1997]},{"institution":{"id":"https://openalex.org/I181369854","ror":"https://ror.org/00f7hpc57","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},"years":[1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1984,1983,1982,1980]},{"institution":{"id":"https://openalex.org/I223822909","ror":"https://ror.org/038t36y30","display_name":"Heidelberg University","country_code":"DE","type":"education","lineage":["https://openalex.org/I223822909"]},"years":[2018,2017,2016,2014,2013,2012,2011,2010,2009,2008]},{"institution":{"id":"https://openalex.org/I4210119058","ror":"https://ror.org/01rtq8t93","display_name":"National Institute for Research and Development in Microtechnologies","country_code":"RO","type":"facility","lineage":["https://openalex.org/I4210119058"]},"years":[2000,1999]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","count":64,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","count":63,"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/T10299","display_name":"Photonic and Optical Devices","count":57,"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/T12611","display_name":"Neural Networks and Reservoir Computing","count":25,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","count":23,"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"}}],"topic_share":[{"id":"https://openalex.org/T12611","display_name":"Neural Networks and Reservoir Computing","value":0.0005468,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","value":0.000269,"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/T10299","display_name":"Photonic and Optical Devices","value":0.0001864,"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/T10490","display_name":"Orbital Angular Momentum in Optics","value":0.000166,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","value":0.0001579,"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":0.8749247789382935},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.846879243850708},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.80247962474823},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.80034339427948},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.42910951375961304}],"counts_by_year":[{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":4,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":8,"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":2,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":14,"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":8,"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":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":11,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":8,"oa_works_count":0,"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":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":0,"cited_by_count":73},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":45},{"year":2014,"works_count":3,"oa_works_count":1,"cited_by_count":93},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2016,"works_count":4,"oa_works_count":0,"cited_by_count":48},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":60},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":43},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2020,"works_count":3,"oa_works_count":0,"cited_by_count":44},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":72},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":15}],"display_name_alternatives":["Brenner, Karl-Heinz","K H Brenner","K. -H. Brenner","K. Brenner","K.-H. Brenner","K.\u2010H. Brenner","Karl-Heinz Brenner","Karl\u2010Heinz Brenner"],"block_key":"k brenner","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113591920","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113591920","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}