{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11955762","patent":{"patent_number":"US-11955762","title":"Laser pulse energy amplification device and method, and femtosecond laser","assignee":null,"inventors":[],"filing_date":"2021-09-08T00:00:00.000Z","publication_date":"2024-04-09T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":10,"abstract":"A laser pulse energy amplification device and method, and a femtosecond laser are provided. The laser pulse energy amplification device includes a pulse amplifier and a pulse shaper that are connected in sequence. The pulse amplifier is connected to an output port of a seed laser source and is connected to the pulse shaper that outputs a femtosecond laser pulse. The seed laser source is configured to generate and input a seed laser pulse to the pulse amplifier. The pulse amplifier is configured to introduce a nonlinear phase shift into the seed laser pulse, perform energy amplification and spectral stretching, and output an energy-amplified laser pulse with a nonlinear phase to the pulse shaper. The pulse shaper is configured to measure a shape and/or the nonlinear phase of the energy-amplified laser pulse, and shape the energy-amplified laser pulse according to the shape and/or the nonlinear phase."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Laser pulse energy amplification device and method, and femtosecond laser","description":"A laser pulse energy amplification device and method, and a femtosecond laser are provided. The laser pulse energy amplification device includes a pulse amplifier and a pulse shaper that are connected","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11955762","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-11955762","citation_suggestion":"Patentable. \"Laser pulse energy amplification device and method, and femtosecond laser\" (US-11955762). https://patentable.app/patents/US-11955762","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11955762","json":"https://patentable.app/api/llm-context/US-11955762","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:17:01.878Z"}