研究了一种基于周期极化掺镁铌酸锂（PPMgLN）晶体做倍频器件的新型、紧凑和高功率连续绿光激光器。利用外加电场极化法成功制备了厚度......

　　Compact,efficient,widely-tunable coherent terahertz (THz) sources provide us convenient facilities in frequency doma......