掺Nd玻璃光纤的激光和超辐射  

Lasing Action and Superfluorescence of Neodymium Doped Glass Fiber

作　　者：阎咏和 陈扬骎[1] 吕律[1] 陆雪标 邱明新[1] 吴方东 姜渭军[2] 倪佩汶 

机构地区：[1]上海市激光技术研究所,200233 [2]中国科学院上海硅酸盐研究所,200050

出　　处：《量子电子学》1991年第3期378-381,共4页

基　　金：国家自然科学基金

摘　　要：用氩离子激光(514nm)泵浦掺Nd玻璃光纤产生激光;并观察到超荧光辐射现象。激光阈值为2.4mW,转换斜率21％。激光输出功率与泵光功率呈线性关系。超荧光现象则没有明显的阈值,输出与泵光呈非线性关系。Neodymium doped fiber laser pumped with argon laser at 511nm was obtained. Itsthreshold power and slope efficiency were 2.4mW and 21%, respectively. The depende-ace of output power on the pumping power was linear above the threshold. The su-perfluorescence of Nd-fiber was also observed without obvious threshold. The rela-tionship between the output intensity of the superfluorescence and its pumping inte-nisity was completely nonlinear.

关 键 词：光纤激光器 掺Nd 玻璃光纤 超辐射 

分 类 号：TN248.12[电子电信—物理电子学]