HELPING THE OTHERS REALIZE THE ADVANTAGES OF LASER CRYSTAL

Visible good-state lasers based on laser crystals are compact and lightweight. Lasers from deep pink to blue are reported. Primarily, there were loads of reviews on Pr3+ doped laser crystals, and ongoing wave lasers about 490 nm are achieved. Ti∶sapphire is the key gain crystal for ultrafast lasers. Superintense ultrafast lasers with peak electri