光学学报, 1995, 15 (6): 708, 网络出版: 2007-08-17
O2(1△g)二聚物的兰色激光振荡
The Blue Laser Oscillation of O2(1△g) Dimer
摘要
通过微波(2.450 GHz)激励高纯氧产生O2(1△g)二聚物,利用放大自发辐射法首次测得了O2(1△g)二聚物在486 nm处的小信号增益系数。采用平凹稳定谐振腔观察到了486 nm的兰色激光振荡,最大激光输出功率为130 μW,发散角为28 mrad。
Abstract
By means of microwave (2. 45 GHz) exciting high pure oxygen to generate O2(1△g) dimer, the gain coefficients of O2 (2△g) dimer at 486 um was obtained for the first time by the method of amplified spontaneous emission. The laser oscillation of the emission at 486 nm was observed with a flat-concave stable resonator. The maximum laser power measured was 130 μW and the divergent angle was 28 mrad.
高惠德, 申作春, 董蕴华, 马祖光. O2(1△g)二聚物的兰色激光振荡[J]. 光学学报, 1995, 15(6): 708. 高惠德, 申作春, 董蕴华, 马祖光. The Blue Laser Oscillation of O2(1△g) Dimer[J]. Acta Optica Sinica, 1995, 15(6): 708.