Rapid method of recording transmission spectra of pumped active media samples
Kazan Federal University, Department of Physics, 420008 Kazan, Russia
Published online: 25 October 2019
The application of the phenomenon of a laser-induced spark for spectroscopy is described. The characteristics of such a light source, its advantages are given. Examples of using the source in real experiments on measuring absorption from the excited state of various materials are given.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.