{"id":"https://openalex.org/keywords/active-optics","display_name":"active optics","description":"A telescope technology that adjusts mirror shape to compensate for deformation and maintain image quality.","display_name_alternatives":["active optical control"],"ids":{"openalex":"https://openalex.org/keywords/active-optics","wikidata":"https://www.wikidata.org/wiki/Q1054449"},"primary_topic":{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.7526,"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"}},"topics":[{"id":"https://openalex.org/T11484","display_name":"Adaptive optics and wavefront sensing","score":0.7526,"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"}}],"works_count":1406,"cited_by_count":11282,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/active-optics","updated_date":"2026-10-18T04:06:28","created_date":"2022-04-12T19:38:12"}