摘要
本文使用A_r^+激光器476.5nm谱线激发稠密钾蒸汽,观察K_2扩散带发射谱。黄色谱区光强有若干个峰值且谱线红移出现连续谱和禁戒原子跃迁。K_2扩散带强度与泡温无明显关系而直接依赖激光功率。文中对实验结果做了讨论。
In a dense alkali potassium vapor excited by argon-ion laser 476.5nm line, the emission spectra of K2 diffuse band have been observed. There are several peaks of fluorescence intensity in the yellow spectrum region and this spectrum extends to the red end. The continuum and atomic forbidden transition were presented. The intensity of diffuse band is not obvious varying with temperature, but is dependent on the excited power of laser lines. The experimental results are discussed briefly.
出处
《激光杂志》
CAS
1988年第3期141-144,共4页
Laser Journal