LASER CRYSTAL NO FURTHER A MYSTERY

Obvious solid-condition lasers based upon laser crystals are compact and light-weight. Lasers from deep red to blue are actually claimed. In particular, there were lots of reports on Pr3+ doped laser crystals, and continual wave lasers all over 490 nm are already attained. Ti∶sapphire is the key get crystal for ultrafast lasers. Superintense ultr