Dispersion managed fiber stretcher for high-energy short pulse femotosecond fiber laser system

摘要: A fiber Chirped Pulse Amplification (CPA) laser system that includes a mode-locking oscillator for generating seed projecting to stretcher generated pulse-stretched multiple stage amplifier. The amplifier further amplifying said compressor compressing generate an output of original pulse width. In this invention, is implemented with special dispersion management has flat or negative TOD (dispersion slope, slope versus wavelength).