Type: Zeitschriftenaufsatz (reviewed)
An all-fiber-integrated linear chirped-pulse amplifier system generating microjoule pulse energies is reported. It is seeded by an all-fiber dissipative-soliton laser and incorporates a newly developed fiber stretcher, whose dispersive properties match that of the grating compressor. Pulse durations of 189 fs with energies of 2.2 µJ were achieved after compression. The average power was 9.8W at the repetition rate of 4.5 MHz.