Beryllium-Free β-Rb2 Al2 B2 O7 as a Possible Deep-Ultraviolet Nonlinear Optical Material Replacement for KBe2 BO3 F2.

Beryllium-Free β-Rb2 Al2 B2 O7 as a Possible Deep-Ultraviolet Nonlinear Optical Material Replacement for KBe2 BO3 F2.