光学学报, 1991, 11 (9): 781, 网络出版: 2007-11-12
双光子激发钠分子荧光寿命的测量
Measurement of Na2fluorescence lifetime by two-photon excitation
摘要
本文研究了钠分子高位三重态荧光寿命的测量方法。利用倍频晶体模拟等频双光子激发过程和对荧光衰变曲线求卷积的数值计算方法。有效地消除了测量仪器响应函数的影响,测量了Na2高位三重态23∏g→a3∑u+的荧光寿命。
Abstract
This paper studies the measuring method of fluorescence lifetime for the high-lying triplet state of Na2. The response function influence on the measuring apparatus has been eliminated effectively by simulating the equifrequent two-photon excitation process with the frequency doubler and numerically calculating the convolution of the fluorescence decay curve. Then, the fluorescence lifetime of the high-lying triplet state 23Πg-a3 Σu+ in Na2 has been measured.
鲍振川, 潘永乐, 丁良恩, 潘佐棣, 马龙生. 双光子激发钠分子荧光寿命的测量[J]. 光学学报, 1991, 11(9): 781. 鲍振川, 潘永乐, 丁良恩, 潘佐棣, 马龙生. Measurement of Na2fluorescence lifetime by two-photon excitation[J]. Acta Optica Sinica, 1991, 11(9): 781.