A laser apparatus for oscillating laser beams has a resonator 7 in which an output mirror 4 and a reflection mirror 5 (6) are disposed opposite to each other on both sides of a laser tube 1. The reflection mirror 5 is rotated about a first axis and a second axis intersecting the first axis at a predetermined...http://www.google.fr/patents/US6233268?utm_source=gb-gplus-shareBrevet US6233268 - Laser apparatus
