1 Correction to: Applied Physics B (2018) 124:89 https://doi.org/10.1007/s00340-018-6958-1

In the original publication, we erroneously reported that the substrate of the diffraction gratings used in the experiments was made of low expansion glass (zerodur). In fact, the substrate of the diffraction gratings was made of Pyrex, which does not have the same thermomechanical properties as zerodur. This is an important correction to mention as the thermally induced wavefront distortions depend on the thermomechanical properties of the substrate.