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Chiang, C.-T., Bl├Ąttermann, A., Huth, M., Kirschner, J., Widdra, W.

Oscillator-based high-order harmonic generation at 4 MHz for applications in time-of-flight photoemission spectroscopy
EPJ Web of Conferences, XVIIIth International Conference on Ultrafast Phenomena 41, pp 01019/1-3 (2013)
We generate high-order harmonics at 4 MHz by a long-cavity laser and demonstrate applications in time-of-flight photoemission spectroscopy. Our results suggest a straightforward, oscillator-only setup for HHG-based photoelectron spectroscopy and microscopy with high repetition rate.