FACTS ABOUT LASER CRYSTAL REVEALED

Obvious solid-state lasers based upon laser crystals are compact and light. Lasers from deep red to blue are already described. In particular, there have been a great deal of studies on Pr3+ doped laser crystals, and steady wave lasers close to 490 nm happen to be accomplished. Ti∶sapphire is the main attain crystal for ultrafast lasers. Superint