System and method for high pulse rate laser light amplification

(57) By the summary laser beam amplification system and a method, amplification of the laser beam emitted from a laser light source as a low amplification seed laser beam signal is obtained. A low amplification seed laser beam signal is transmitted to amplification parts. Since the amplified laser beam signal is generated, amplification parts amplify a low amplification seed laser beam signal by the induced radiation of the population inversion acquired by a pumping diode. As opposed to the laser beam signal with which this system and method were amplified further -- an output -- 行先きに -- course directions are carried out. A variable pulse repetition rate is obtained by the present invention including the non-destroying laser ultrasound inspection of material as a high pulse repetition rate, the improved ポインティグ stability, and the option to various users.