This week we celebrate the issue of Laser & Photonics Review with a cover decorated with our graphical abstract from the article by Sergejus Orlov, Rusnė Ivaškevičiūtė-Povilauskienė et al. This promoted review paper is available as free access publication through the link: https://doi.org/10.1002/lpor.202470028
![](http://www.thz.lt/wp-content/uploads/2024/05/Laser-Photonics-Rev-cover-779x1024.jpeg)