H. Hellwig

Exceptional large nonlinear optical coefficients in the monoclinic bismuth borate BiB3O6 (BIBO)

Ladislav Bohatý, H. Hellwig, J. Liebertz, 1998 .

Linear optical properties of the monoclinic bismuth borate BiB3O6

Ladislav Bohatý, H. Hellwig, J. Liebertz, 2000 .