光学学报, 1984, 4 (6): 517, 网络出版: 2011-09-15
瞬态受激喇曼散射过程中乙二醇的斯托克斯双线
Double Stockes-line of transient SRS in ethylene glycol
摘要
本文报道了用钕激光器系统产生的超短脉冲系列,经KDP非成性晶体倍频后的5317(?)的绿光,在乙二醇液体中观察到瞬态受激喇曼散射(SRS)的斯托克斯双线.它们的中心波长分别为6264.5(?)和6288.64(?).这一双线是由乙二醇中(CH)2群的两个CH键之间的对称和非对称振动所引起的.受激散射双线和喇曼光谱的分析结果相符.
Abstract
The transient SES double Stockes-line in ethylene glycol by using the picosecond pulse train generated by a Nd-glass laser system with frequency doubling KDP crystal is described. The central wavelengthes of the double Stockes lines are 6246.5A and 6288.64 A respectively. The double Stockes lines are included by the symmetric and asymmetric vibrations of (OH)2 group of ethylene glycol. SES double lines coinside with Raman spectrum of HO·CH2·OH2·OH quite well.
邱佩华, 立群, 王文耀. 瞬态受激喇曼散射过程中乙二醇的斯托克斯双线[J]. 光学学报, 1984, 4(6): 517. QIU PEIHUA, LI QUN, WANG WENYAO. Double Stockes-line of transient SRS in ethylene glycol[J]. Acta Optica Sinica, 1984, 4(6): 517.
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