{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9684094","patent":{"patent_number":"US-9684094","title":"Photonic crystal supporting high frequency sensitivity self-collimation phenomenon and design method and use thereof","assignee":null,"inventors":[],"filing_date":"2014-03-28T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":5,"abstract":"A photonic crystal supporting highly frequency-sensitive self-collimation phenomenon, which is formed by at least two kinds of materials, and has a periodic distribution of refractive index, the photonic crystal has straight equi-frequency contours or flat equi-frequency surfaces in a certain band in the first Brillouin zone of wave-vector space, and the frequency-sensitivity of self-collimation is at least 50 times higher than the change rate of curvatures of the equi-frequency contours or the equi-frequency surfaces with frequencies in a vacuum."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photonic crystal supporting high frequency sensitivity self-collimation phenomenon and design method and use thereof","description":"A photonic crystal supporting highly frequency-sensitive self-collimation phenomenon, which is formed by at least two kinds of materials, and has a periodic distribution of refractive index, the photo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9684094","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-9684094","citation_suggestion":"Patentable. \"Photonic crystal supporting high frequency sensitivity self-collimation phenomenon and design method and use thereof\" (US-9684094). https://patentable.app/patents/US-9684094","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9684094","json":"https://patentable.app/api/llm-context/US-9684094","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:37:49.324Z"}