{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8471193","patent":{"patent_number":"US-8471193","title":"Photodetection device for detecting low temporal coherence light, photodetection method, microscope and endoscope","assignee":null,"inventors":[],"filing_date":"2009-03-05T00:00:00.000Z","publication_date":"2013-06-25T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":15,"abstract":"There are provided a photodetection device, a photodetection method, a microscope and an endoscope, which are capable of heterodyne-detecting desired light to be detected with high sensitivity and high S/N ratio, among which the photodetection device includes: a local light generation unit (10) generating local light having a plurality of optical frequency components in an optical frequency band of light to be detected within a given period of time; a light combining unit (20) combining the local light generated from the local light generation unit (10) and the light to be detected; and a photoelectric conversion unit (30) photoelectrically-converting light output from the light combining unit (20) and generating a beat signal of the local light and the light to be detected, such that the light to be detected is heterodyne-detected based on an output of the photoelectric conversion unit (30)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Photodetection device for detecting low temporal coherence light, photodetection method, microscope and endoscope","description":"There are provided a photodetection device, a photodetection method, a microscope and an endoscope, which are capable of heterodyne-detecting desired light to be detected with high sensitivity and hig","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8471193","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-8471193","citation_suggestion":"Patentable. \"Photodetection device for detecting low temporal coherence light, photodetection method, microscope and endoscope\" (US-8471193). https://patentable.app/patents/US-8471193","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8471193","json":"https://patentable.app/api/llm-context/US-8471193","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:13:56.999Z"}