{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8525982","patent":{"patent_number":"US-8525982","title":"Refractive index distribution measuring method and refractive index distribution measuring apparatus","assignee":null,"inventors":[],"filing_date":"2011-05-24T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":11,"abstract":"A method includes the steps of measuring a first transmitted wavefront in a first medium having a first refractive index and a second transmitted wavefront in a second medium having a second refractive index different from the first refractive index, and obtaining a refractive index distribution projected value of the object in each orientation by removing a shape component of the object utilizing measurement results of the first transmitted wavefront and the second transmitted wavefront and each transmitted wavefront of a reference object that has the same shape as that of the object and a specific refractive index distribution and is located in one of the first medium and the second medium with the same orientation as that of the object, and calculating a three-dimensional refractive index distribution of the object based on a plurality of refractive index distribution projected values corresponding to the plurality of orientations."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Refractive index distribution measuring method and refractive index distribution measuring apparatus","description":"A method includes the steps of measuring a first transmitted wavefront in a first medium having a first refractive index and a second transmitted wavefront in a second medium having a second refractiv","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8525982","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8525982","citation_suggestion":"Patentable. \"Refractive index distribution measuring method and refractive index distribution measuring apparatus\" (US-8525982). https://patentable.app/patents/US-8525982","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8525982","json":"https://patentable.app/api/llm-context/US-8525982","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:14:42.187Z"}