20-fs 1.6-mJ pulses from a cw-diode-pumped single-stage 1-kHz Yb amplifier
Lasers, Sources and Related Photonic Devices
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200-fs 2.5-mJ pulses from a fiber-oscillator-seeded DPSS Yb:CaF2 MOPA are spectrally broadened in Ar and recompressed to 20 fs using a pair of LAK14 prisms. Multi-millijoule 12-fs pulses are feasible upon higher-order spectral phase correction.