{"id":"https://openalex.org/A5042955413","orcid":"https://orcid.org/0000-0001-6882-9729","observed_orcids":["https://orcid.org/0000-0001-6882-9729"],"display_name":"Ulf Griesmann","raw_author_names":["Griesmann, Ulf","U Griesmann","U. Griesmann","Ulf Griesmann"],"full_name":"Ulf Griesmann","works_count":123,"cited_by_count":1047,"summary_stats":{"2yr_mean_citedness":0.2857142857142857,"h_index":18,"i10_index":36},"ids":{"openalex":"https://openalex.org/A5042955413","orcid":"https://orcid.org/0000-0001-6882-9729","observed_orcids":["https://orcid.org/0000-0001-6882-9729"]},"affiliations":[{"institution":{"id":"https://openalex.org/I103187081","ror":"https://ror.org/01pp8nd67","display_name":"Smithsonian Institution","country_code":"US","type":"government","lineage":["https://openalex.org/I103187081"]},"years":[2001,1999]},{"institution":{"id":"https://openalex.org/I12469534","ror":"https://ror.org/04s9hft57","display_name":"Quaid-i-Azam University","country_code":"PK","type":"education","lineage":["https://openalex.org/I12469534"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I1321296531","ror":"https://ror.org/05xpvk416","display_name":"National Institute of Standards and Technology","country_code":"US","type":"government","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065"]},"years":[2026,2024,2023,2022,2020,2019,2018,2017,2016,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997]},{"institution":{"id":"https://openalex.org/I135140700","ror":"https://ror.org/041nas322","display_name":"University of Bonn","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]},"years":[1992,1991,1988]},{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[1999,1998]},{"institution":{"id":"https://openalex.org/I153167508","ror":"https://ror.org/04mh52z70","display_name":"Smithsonian Astrophysical Observatory","country_code":"US","type":"facility","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I153167508","https://openalex.org/I4210124175"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I163795733","ror":"https://ror.org/05r0q9p84","display_name":"Calvin University","country_code":"US","type":"education","lineage":["https://openalex.org/I163795733"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I170583851","ror":"https://ror.org/04gbpnx96","display_name":"University of Opole","country_code":"PL","type":"education","lineage":["https://openalex.org/I170583851"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4210106258","ror":"https://ror.org/01mcvy510","display_name":"Harvard College Observatory","country_code":"US","type":"facility","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210106258","https://openalex.org/I4210124175"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I4210109969","ror":"https://ror.org/016s8vs02","display_name":"Physical Measurement Laboratory","country_code":"US","type":"government","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065","https://openalex.org/I4210109969"]},"years":[2020,2018,2017,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I4210124175","ror":"https://ror.org/03c3r2d17","display_name":"Center for Astrophysics Harvard & Smithsonian","country_code":"US","type":"education","lineage":["https://openalex.org/I103187081","https://openalex.org/I136199984","https://openalex.org/I4210124175"]},"years":[2001,2000,1999]},{"institution":{"id":"https://openalex.org/I4210151571","ror":"https://ror.org/03v61g875","display_name":"Engineering Laboratory","country_code":"US","type":"government","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065","https://openalex.org/I4210151571"]},"years":[2011,2010,2009,2008,2007,2004,2003]},{"institution":{"id":"https://openalex.org/I4210162143","ror":"https://ror.org/04wz8fg60","display_name":"QED Technologies (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I4210162143"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I47508984","ror":"https://ror.org/041kmwe10","display_name":"Imperial College London","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]},"years":[1996,1994]},{"institution":{"id":"https://openalex.org/I927257375","ror":"https://ror.org/01vxknj13","display_name":"ASML (Netherlands)","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210092504","https://openalex.org/I927257375"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I1321296531","ror":"https://ror.org/05xpvk416","display_name":"National Institute of Standards and Technology","country_code":"US","type":"government","lineage":["https://openalex.org/I1321296531","https://openalex.org/I1343035065"]}],"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","count":63,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","count":51,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T13049","display_name":"Surface Roughness and Optical Measurements","count":29,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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":26,"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/T11517","display_name":"Advanced optical system design","count":21,"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","value":0.000279,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T13049","display_name":"Surface Roughness and Optical Measurements","value":0.0002504,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/T10638","display_name":"Optical measurement and interference techniques","value":0.0002105,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T13493","display_name":"Optical and Acousto-Optic Technologies","value":0.0001398,"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/T11723","display_name":"Optical Coatings and Gratings","value":0.0001283,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8914897441864014},{"id":"120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","score":0.8810387849807739},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8192810416221619},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.6710471510887146},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.20130136609077454}],"counts_by_year":[{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":1,"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":0,"cited_by_count":0},{"year":1999,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":6,"oa_works_count":1,"cited_by_count":39},{"year":2013,"works_count":4,"oa_works_count":1,"cited_by_count":51},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":54},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":47},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":50},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":35},{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":44},{"year":2019,"works_count":2,"oa_works_count":1,"cited_by_count":36},{"year":2020,"works_count":4,"oa_works_count":3,"cited_by_count":32},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":44},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":38},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":38},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":43},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":37}],"display_name_alternatives":["Griesmann, Ulf","U Griesmann","U. Griesmann","Ulf Griesmann"],"block_key":"u griesmann","works_api_url":"https://api.openalex.org/works?filter=author.id:A5042955413","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5042955413","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
