High-repetition-rate, 50-µJ-level, 1064-nm, CPA laser system based on a single-stage double-pass Yb-doped rod-type fiber amplifier.
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DOI: 10.1364/oe.449112
Abstract: A 1064-nm femtosecond fiber chirped pulse amplification (FCPA) laser system based on a single-stage double-pass Yb-doped rod-type photonic crystal fiber (PCF) amplifier was demonstrated with a pulse repetition rate of 500 kHz, which was specially… read more here.
Keywords: laser; repetition rate; fiber; rod type ... See more keywords
Static and dynamic mode coupling in a double-pass rod-type fiber amplifier.
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DOI: 10.1364/ol.43.005535
Abstract: This Letter describes an experimental realization of a double-pass amplifier using rod-type fiber. In this device, the gain reaches 26 dB amplifying a 300 mW, 20 ps, 20 MHz seed up to 120 W, with an optical-to-optical efficiency of 50%… read more here.
Keywords: double pass; type fiber; mode; rod type ... See more keywords
High-energy Q-switched 16-core tapered rod-type fiber laser system.
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DOI: 10.1364/ol.454287
Abstract: High-energy Q-switched master oscillator power amplifier systems based on rod-type 4 × 4 multicore fibers are demonstrated, achieving energy up to 49 mJ in ns-class pulses. A tapered fiber geometry is tested that maintains low mode order… read more here.
Keywords: energy switched; high energy; energy; fiber ... See more keywords