5 SIMPLE TECHNIQUES FOR LASER CRYSTAL

Noticeable reliable-state lasers depending on laser crystals are compact and light-weight. Lasers from deep red to blue are already noted. Particularly, there have been many studies on Pr3+ doped laser crystals, and steady wave lasers about 490 nm are actually accomplished. Ti∶sapphire is the main get crystal for ultrafast lasers. Superintense ul