Abstract

High-energy infrared femtosecond laser sources attract a lot of attentions owing to their potential application for creating sub-keV to keV soft x-ray coherent lights with an ultrashort pulse duration down to attoseconds by high-order harmonic generation. Here we report our recent efforts on generation of intense high harmonics by using advanced solid-state laser technology including high energy light waveform synthesizer for intense attosecond pulses and high-power ring-type mode locked oscillator for MHz repetition rated XUV pulses.

© 2017 Optical Society of America