The article “A Complex for Diagnostics of Laser Radiation of Semiconductor Targets Excited by a High-Frequency-Modulated Electron Beam”, written by A. S. Nasibov, K. V. Berezhnoi, I. D. Tasmagulov, M. I. Yalandin, A. G. Sadykova, M. R. Ul’maskulov, and S. A. Shunailov, was originally published electronically in SpringerLink on 24 December 2019 without Open Access. After publication in volume 62, issue 6, pages 817–822 the authors decided to make the article an Open Access publication. Therefore, the copyright of the article has been changed to © The Author(s) 2019 and the article is forthwith distributed under the terms of a Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses /by/4.0/, CC BY), which permits use, duplication, adaptation, distribution and reproduction of a work in any medium or format, as long as you cite the original author(s) and publication source, provide a link to the Creative Commons license, and indicate if changes were made.