laserrör
A laserrör, or laser tube, is a key component in many laser systems. It is a sealed enclosure containing a medium that, when excited by an energy source, emits laser light. The specific type of laserrör depends on the laser's intended application and the wavelength of light it needs to produce.
Common types of laserrör include gas lasers, solid-state lasers, and semiconductor lasers. Gas lasers, such as
The laserrör is crucial for the amplification of light through stimulated emission. Inside the tube, mirrors