【摘要】 <正> 为泵浦小型固体激光物质NdP₅O₁₄及研究它的激光特性,我们建立了直管短脉冲氙灯泵浦的若丹明6G染料激光器,并对此激光器进行了实验研究。 1.实验装置 实验装置如图1所示。用极间距离100毫米、内径3毫米、光脉冲半宽度2微秒的直管氙灯作泵浦源。激光染料管与氙灯匹配,内径3毫米,有效增益长度100毫米。为滤除导致激光溶液分解的氙灯紫外光部分,激光管采用壁厚3.5毫米的耐高温玻璃制作。为更多还原

【Abstract】 A linear flashtube pumped rhodamine 6G dye laser was built. The laser pulse energy is up to 27mj, and the halfwidth of laser pulse is 1μS. Laser efficiency is 0.1%. Spectral width of 40 A° is obtained by tuning a prizm. Pulse repetition rate of 1 and 2 pps was obtained and the performances of the device were studied.更多还原