{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11949208","patent":{"patent_number":"US-11949208","title":"Degassing-free underwater dissolved carbon dioxide detection device and detection method","assignee":null,"inventors":[],"filing_date":"2021-11-10T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["G01N","G01N"],"num_claims":17,"abstract":"The present disclosure discloses a degassing-free underwater dissolved carbon dioxide detection device and a detection method. The degassing-free underwater dissolved carbon dioxide detection device includes a computer, which is used to provide the driving signal and controlling parameters for the power tuning unit; the computer is connected with a laser driving control module and the power tuning unit, respectively; the laser driving control module is connected with a laser; the laser is connected with a photo-isolator; the photo-isolator is connected with a thulium-doped fiber vertical-cavity laser system; the thulium-doped fiber vertical-cavity laser system is connected with a photoacoustic cell system through a fiber collimator; the photoacoustic cell system is connected with a pre-amplifier circuit and a lock-in amplifier in sequence, and the lock-in amplifier is connected with the computer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Degassing-free underwater dissolved carbon dioxide detection device and detection method","description":"The present disclosure discloses a degassing-free underwater dissolved carbon dioxide detection device and a detection method. The degassing-free underwater dissolved carbon dioxide detection device i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11949208","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-11949208","citation_suggestion":"Patentable. \"Degassing-free underwater dissolved carbon dioxide detection device and detection method\" (US-11949208). https://patentable.app/patents/US-11949208","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11949208","json":"https://patentable.app/api/llm-context/US-11949208","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T11:49:54.782Z"}