【摘要】 用熔剂法生长了四磷酸钕锂晶体,获得尺寸为9×5×2mm的单晶。测得其密度为3.40g/cm~3,硬度为520kg/mm~2,折射率(白光)为n_α=1.605,n_b=1.011,n_c=1.617。测定了晶体的光谱特性,并用若丹明6G染料激光器泵浦获得了1.047μm激光输出。更多还原

【Abstract】 Single crystals of lithium neodymium tetraphosphate up to about 9×5×2 mm in sizewere obtained by flux method with density 3.40g/cm~3, hardness 520kg/mm~2, and refractiveindexes (on white light ) n_α=1.605, n_b=1.611, n_c=1.617. Their spectroscopic properties werealso determined, and the laser oscillation at 1.047μm has been obtained in the crystal byusing rhodamine 6G dye laser (λ=5800A) pump at room temperature.更多还原