Beta Barium Borate
( BBO, BaB2O4 )

Because of a small acceptance angle and large walk-off, good laser beam quality beta barium borate is an efficient NLO crystal for second, third and forth harmonic generations of Nd:YAG laser.
Main properties:

Specification:
Crystals with dimensions up to 20 x 20 x 25 mm3 are available.