报道了一类新型的LD端面抽运Nd:LuVO4微片激光器,讨论了在不同掺杂浓度,不同厚度和不同透过率下的激光性质,测定了在不同抽运功率下,微片最佳激光输出功率与LD抽运温度的关系.在2W抽运功率下获得923mW的1064nm激光输出,阈值为48mw,斜效率为52%.对微片制冷后斜效率提高到59%.
A new LD end pumped Nd: LuVO4 microchip laser was reported for the first time. Study of laser properties was carried out on the effects of different Nd^3+ doped concentration, different cavity length and different 1064 nm transmission. The relationship between the maximum output power and LD performance temperature was measured at different pump power. 923 mW of continuous output at 1064 nm with TEM00 mode was obtained at 2 W pump power,the pump threshold being 48 mW. The slope efficiency was 52%, and increased to 59% when the microchip was cooled.