THE SMART TRICK OF LASER CRYSTAL THAT NO ONE IS DISCUSSING

Obvious solid-state lasers depending on laser crystals are compact and light-weight. Lasers from deep purple to blue have been reported. Specifically, there were plenty of studies on Pr3+ doped laser crystals, and continuous wave lasers about 490 nm have already been attained. Ti∶sapphire is the principle obtain crystal for ultrafast lasers. Supe