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physics.optics2014★ 22 cited
Phase retrieval via regularization in self-diffraction based spectral interferometry
Simon Birkholz, Günter Steinmeyer, Sebastian Koke +3
A novel variant of spectral phase interferometry for direct electric-field reconstruction (SPIDER) is introduced and experimentally demonstrated. Other than most previously demonst…
physics.optics2011
Comment on arXiv:1105.6334 "Optical nonlinearity in Ar and N near the ionization threshold"
Günter Steinmeyer, Ayhan Demircan, Carsten Brée
In a recent publication [Phys. Rev. Lett. 107, 103901 (2011)], Wahlstrand et al. reported to observe no indications for the appearance of the higher-order Kerr effect in a paramete…