We report on a two stages ytterbium-doped large mode area fiber amplification system delivering 10µJ energy per pulse with sub-picosecond pulse duration. The pulse repetition rate of the system is 1MHz, corresponding to an average output power of 10W and a peak power of 10MW.
High energy, high repetition rate ytterbium doped fiber chirped pulse amplifier
Yoann Zaouter, Eric. Mottay, Eric Cormier; November 27–30, 1990. "High energy, high repetition rate ytterbium doped fiber chirped pulse amplifier." Proceedings of the International Laser Safety Conference. ICALEO® 2007: 26th International Congress on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing. Cincinnati, Ohio, USA. (pp. M1205). ASME. https://doi.org/10.2351/1.5061123
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