Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jian Liu0
Jiangfan Xia0
Date of Patent
March 17, 2009
Patent Application Number
11583489
Date Filed
October 17, 2006
Patent Primary Examiner
Patent abstract
A Chirped pulse amplification (CPA) fiber laser system. The CPA fiber laser system includes a fiber mode-locking (ML) oscillator implemented as a cavity dumped ML oscillator including a cavity dumper for generating a seed laser at a reduced repetition rate to project to a pulse stretcher for stretching a pulse width of the laser. The CPA fiber laser system further includes a multistage amplifier chain for generating an amplified laser to project to a compressor for compressing the amplified laser. The multistage amplifier chain further includes a hybrid amplifier includes a solid-state amplifier to generate a laser of approximately 1˜10 mJ for a 10-100 KHz repetition rate.
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