目前 ,YVO4∶ Nd3 + 晶体广泛用于二极管抽运的激光器 [包括辐射的二次谐波 (λ=5 30 nm) ]。由于钕离子的浓度变化范围比较大 ,Nd3 + 离子的吸收线较宽 (λ =80 8nm) ,加上在λ =10 6 4nm激光跃迁的截面较大 ,因此这种材料很适合用于二极管抽运的激光器。用 YVO4∶ Nd3 + 薄片 Currently, YVO4: Nd3 + crystals are widely used in diode-pumped lasers [including the second harmonic of radiation (λ = 530 nm)]. Due to the relatively wide range of concentrations of neodymium ions and the wide absorption line (λ = 80 8 nm) for Nd3 + ions and the large laser cross-section at λ = 10 6 4 nm, this material is well suited for diode pumping Shipped laser. YVO4: Nd3 + flake