{"id":"https://openalex.org/keywords/minimum-deviation","display_name":"minimum deviation","description":"In geometrical optics, the minimum deviation is the smallest angle through which a prism deflects a light ray.","display_name_alternatives":["angle of minimum deviation","minimum deviation angle","minimum angle of deviation","prism minimum deviation","minimum deviation of a prism"],"ids":{"openalex":"https://openalex.org/keywords/minimum-deviation","wikidata":"https://www.wikidata.org/wiki/Q6865449"},"primary_topic":{"id":"https://openalex.org/T13126","display_name":"Scientific Research and Discoveries","score":0.2094,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13126","display_name":"Scientific Research and Discoveries","score":0.2094,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T11517","display_name":"Advanced optical system design","score":0.0999,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10050","display_name":"Multi-Criteria Decision Making","score":0.0784,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":222,"cited_by_count":1690,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/minimum-deviation","updated_date":"2026-10-17T04:06:27","created_date":"2022-04-12T19:38:12"}