光学学报, 2002, 22 (7): 819, 网络出版: 2006-08-08
用电离光谱技术测量钾分子激发态的振动常数
Vibration Constants Measurement of Molecular Potassium Excited State by Ionization Spectrum Technique
摘要
用染料激光激发钾蒸气,观察到了与钾分子电子态5 3Πu振动能级相关的电离谱,根据电离谱峰对应的激光波长值计算出了钾分子5 3Πu态的振动结构常数,在实验误差范围内与Magnier和Millié的理论计算结果一致.
Abstract
The ionization spectra associated with the vibration energy level of 5 3Π u state of molecular potassium were observed when the potassium vapor was excited by a dye laser. The vibration constants were calculated according to the laser wavelengths. It is consistent with the theoretic result calculated by Magnier and Millié within the experimental error.
李昌勇, 肖连团, 张临杰, 尹王保, 马维光, 贾锁堂. 用电离光谱技术测量钾分子激发态的振动常数[J]. 光学学报, 2002, 22(7): 819. 李昌勇, 肖连团, 张临杰, 尹王保, 马维光, 贾锁堂. Vibration Constants Measurement of Molecular Potassium Excited State by Ionization Spectrum Technique[J]. Acta Optica Sinica, 2002, 22(7): 819.