Abstract
We report a high-power all-fiber format pulsed laser source at in a master oscillator–power amplifier configuration. The seed source is an acousto-optic -switched fiber laser with a varied pulse duration and repetition rate. The output power of the oscillator is , and two double-cladding Yb-doped fiber amplifiers were used to boost the average power of the seed. average power was achieved for pulses at 100 kHz repetition rate. The optical-to-optical efficiency of the main amplifier is 72.81%.
© 2013 Optical Society of America
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