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We demonstrate a dispersion-free split mirror interferometric autocorrelator suitable for measuring pulses with durations from hundreds of attoseconds to tens of femtoseconds and spectral content from the near-UV to near-IR.
A diode-pumped Q-switched laser oscillator with a liquid-nitrogen-cooled Yb:YAG ceramics active mirror has been demonstrated. 7.5-mJ pulse energy and 30-W average power were obtained. The maximum optical and slope efficiency were 62% and 71%, respectively.
We report the generation of a 10 GHz 2.5 ps pedestal-free optical pulse from a seeded gain-switched DFB laser diode and a compressing nonlinear amplifying loop mirror suitable for multiplexing into a 100 Gb/s transmission system.
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