光学学报, 1997, 17 (1): 41, 网络出版: 2006-10-31
激光二极管泵浦Nd∶Sr5(VO4)3F激光器的输出特性研究
Laser Performance of LD Pumped Nd∶Sr5(VO4)3F Crystal
摘要
分析了Nd∶SVAP晶体在X(a)-轴和Y-轴不同切割情况下的偏振吸收和荧光谱,并对沿不同方向切割样品的激光特性进行了研究。发现沿X轴方向切割样品的荧光谱的偏振度为4.41,而沿Y轴方向切割样品的偏振度为2.18。并且,沿X轴方向切割样品的P偏振荧光谱的强度是沿Y轴切割样品的1.7倍。还报道了对激光器输出中心波长与泵浦功率大小的关系以及输出功率的大小与激光晶体温度关系的研究结果。
Abstract
Laser quality single crystal of Nd∶SVAP was obtained by Czochralski method in our laboratory. Room temperature polarized absorption and emission spectra of the X(a) axis cut and Y axis cut samples are analysed in this paper, and the laser characteristic of the two differently cut samples are studied.
沈德元, 王长青, 邵宗书, 孟宪林, 蒋民华. 激光二极管泵浦Nd∶Sr5(VO4)3F激光器的输出特性研究[J]. 光学学报, 1997, 17(1): 41. 沈德元, 王长青, 邵宗书, 孟宪林, 蒋民华. Laser Performance of LD Pumped Nd∶Sr5(VO4)3F Crystal[J]. Acta Optica Sinica, 1997, 17(1): 41.