{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9746746","patent":{"patent_number":"US-9746746","title":"Fast optical switch and its applications in optical communication","assignee":null,"inventors":[],"filing_date":"2015-08-01T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","H04Q","G02F","G02F","G02F","H04Q","H04Q"],"num_claims":20,"abstract":"A fast optical switch can be fabricated/constructed, when vanadium dioxide (VO2) ultra thin-film or a cluster of vanadium dioxide particles (less than 0.5 microns in diameter) embedded in an ultra thin-film of a polymeric material or in a mesh of metal nanowires is activated by either an electrical pulse (a voltage pulse or a current pulse) or a light pulse just to induce rapid insulator-to-metal phase transition (IMT) in vanadium dioxide ultra thin-film or vanadium dioxide particles embedded in an ultra thin-film of a polymeric material or in a mesh of metal nanowires. The applications of such a fast optical switch for an on-Demand optical add-drop subsystem, integrating with or without a wavelength converter are also described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fast optical switch and its applications in optical communication","description":"A fast optical switch can be fabricated/constructed, when vanadium dioxide (VO2) ultra thin-film or a cluster of vanadium dioxide particles (less than 0.5 microns in diameter) embedded in an ultra thi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9746746","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-9746746","citation_suggestion":"Patentable. \"Fast optical switch and its applications in optical communication\" (US-9746746). https://patentable.app/patents/US-9746746","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9746746","json":"https://patentable.app/api/llm-context/US-9746746","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:52:33.876Z"}