Folyadéklézerek
Folyadéklézerek, also known as liquid lasers, are a type of laser that uses a liquid as the active gain medium. This liquid is typically an organic dye dissolved in a solvent, or sometimes an inorganic liquid containing rare-earth ions. Unlike solid-state lasers or gas lasers, liquid lasers offer unique advantages such as tunability over a broad spectral range and high power output.
The principle of operation involves pumping the liquid gain medium with an external light source, such as
A significant characteristic of folyadéklézerek is their tunability. By changing the concentration of the dye or
However, liquid lasers also present challenges. The liquid gain medium can degrade over time due to photobleaching