![Crytur logo](https://webarchiv.lib.cas.cz:443/wayback/20210106151358im_/https://www.fzu.cz/sites/default/files/styles/240x130/public/2020-03/ref_crytur.jpg?itok=AdF2xkAX)
A collaboration between ELI Beamlines scientists and Crytur spol. s r.o. was established relating to a modified method for synthesis of high optical quality and large diameter monocrystalline materials suitable for the production of large, optically homogeneous laser slabs. Along with the successful modification of standard large single-crystal synthesis methods, a process for enhancing absorption was developed to suppress amplified spontaneous emission (ASE) in peripheral portions of laser slabs. The joint result of the collaboration was a patent application for a method of single-crystal synthesis and a method for generating laser radiation with the suppression of amplified spontaneous emission (ASE).