Q-smart lasers from Quantel company have just arrived. The Q-switched Nd:YAG lasers deliver light of specific wavelength (1064 nm) in high peak energy pulse up to 500 mJ, with shots length of 6 ns and tunable repetition rates up to 10 Hz. Lasers are equipped with two harmonic modules for generation of second (532 nm) and fourth harmonic (266 nm).