1 Erratum to: Appl. Phys. B (2016) 122:284 DOI 10.1007/s00340-016-6559-9

In the original publication of the article, Crossref link leads to a wrong paper because the article ID in reference 19 is incorrect. The correct reference is given below:

F.A. Gubarev, M.V. Trigub, M.S. Klenovskii, L. Li, G.S. Evtushenko, Appl. Phys. B Laser Opt. 122, 2 (2016)