{"id":"https://openalex.org/keywords/spectroscopic-data","display_name":"spectral data","description":"Spectral data are measurements describing how a signal or material varies across wavelengths, frequencies, or other spectral dimensions.","display_name_alternatives":["spectrum data","spectra data","spectral information"],"ids":{"openalex":"https://openalex.org/keywords/spectroscopic-data","wikidata":"https://www.wikidata.org/wiki/Q132404528"},"primary_topic":{"id":"https://openalex.org/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.2563,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.2563,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11022","display_name":"Spectral Theory in Mathematical Physics","score":0.0826,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":9246,"cited_by_count":104380,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/spectroscopic-data","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}
