染料掺杂的SiO_2基蓝光波段固体激光材料的研究

Study of the Dye doped and SiO 2 based Blue Band Solid Laser Materials

采用溶胶凝胶技术合成了掺杂蓝光波段激光染料的ＳｉＯ２基固体材料。用波长为３０８ｎｍ的ＸｅＣｌ激光器作泵浦源，横向泵浦，获得了峰值波长为４４０ｎｍ的蓝光波段激光输出。在泵浦光强度为７ｍＪ时激光输出达到０．３８ｍＪ。

Dye doped and SiO 2 based blue band solid laser materials were synthesized by the sol gel technique. With a 308 nm XeCl laser as the pump source, the laser output at 440 nm wavelength was obtained from the materials under transverse pumping. In the case of 7 mJ pump energy, the derived blue laser energy can be up to 0.38 mJ.