High Brightness XUV Frequency Combs via Intracavity High Harmonic GenerationT. K. Allison, A. Cingöz, C. Benko, D. C. Yost, A. Ruehl, M. Fermann, I. Hartl and J. YeEPJ Web of Conferences, 41 (2013) 11006DOI: https://doi.org/10.1051/epjconf/20134111006