Laser mechanism, particularly laser spark plug for application in internal combustion engine, has passive Q-switch and laser active solid body, and diode laser

摘要

The laser mechanism (26) has a passive Q-switch (46) and a laser active solid body (44), and a diode laser (13) for the longitudinal pumps of the laser active solid body with pumping light (60). A region (44b) is arranged in front of another region (44a) in the direction of the pumping light. An independent claim is also included for a method for operating a laser mechanism.