Individual head laser for laser shock treatment with a high throughput

摘要

A laser unit (31) in a laser shock stabilization before the direction (10), which is used for the purpose of, along a primary beam path (66) a primary laser beam (34) to produce a pulsed freely oscillating oscillator (33) with only a single laser rod (36). An outside of the free-running laser oscillator (33) electro-optical switch (64) arranged along the primary beam path (66) arranged in a suitable, in order to the initial slow rise time of the of the free-running oscillator (33) primarily emitted laser beam (34) to be blocked and energy from the primary beam path (66) to reject. At least one optical transmission path (43) is used for this purpose, from the primary laser beam (34) at least one stationary laser beam (2) to form and the stationary laser beam (2) on at least one laser shock to strengthening target area (42) to direct. A controlled by the electro-optical switch (64) are connected to the delay generator (103) is used for the purpose of energy from the primary beam path (66) along a abführpfads (89) to a removal device (88) and pulses of the primary laser beam (34) to broach.