{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488119","patent":{"patent_number":"US-8488119","title":"Terahertz-infrared ellipsometer system, and method of use","assignee":null,"inventors":[],"filing_date":"2010-06-14T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G01N","G01N","G01N"],"num_claims":16,"abstract":"A method of applying an ellipsometer or polarimeter system which operates in a frequency range between 300 GHz or lower and extending to higher than at least 1 Tera-hertz (THz), and preferably through the Infra-red (IR) range up to, and higher than 100 THz; wherein the ellipsometer or polarimeter system includes a source such as a backward wave oscillator, a Smith-Purcell cell, a free electron laser, an FTIR source or a solid state device; and a detector such as a Golay cell a bolometer or a solid state detector; and preferably includes at least one odd-bounce polarization state image rotating system and a polarizer, and at least one compensator and/or modulator, in addition to an analyzer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Terahertz-infrared ellipsometer system, and method of use","description":"A method of applying an ellipsometer or polarimeter system which operates in a frequency range between 300 GHz or lower and extending to higher than at least 1 Tera-hertz (THz), and preferably through","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488119","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-8488119","citation_suggestion":"Patentable. \"Terahertz-infrared ellipsometer system, and method of use\" (US-8488119). https://patentable.app/patents/US-8488119","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488119","json":"https://patentable.app/api/llm-context/US-8488119","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:32:16.619Z"}