
Micro-architecture of nonlinear optical Ba2TiGe2O8 crystal dots and lines on the surface of laser-induced crystallized glasses by chemical etching
Keywords: 81.05.Kf; 81.05.Pj; 81.65.Cf; 68.35.Bs; Nonlinear optical crystal; Glass surface; Laser irradiation; Chemical etching; Crystal dots and lines;