Laser-induced breakdown spectra of Zn2 molecule in the violet region

Pramana

Subhash C Singh1¹  R Gopal¹  K S Ojha¹ 

[1] Laser & Spectroscopy Laboratory, Department of Physics, University of Allahabad, Allahabad 211 002, India$$

关键词: Laser-induced breakdown spectra;    spectra of diatomic molecule;    molecular spectra;    Zn2 spectra.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Laser-induced breakdown spectrum has been recorded in the region of 380-455 nm using second harmonics of Nd:YAG laser, computer-controlled TRIAX 320 M monochromator with a reciprocal linear dispersion 2.64 nm/mm fitted with ICCD detector. The spectrum consists of 108 bands, which are classified into four new subsystems E0$_{u}^{+}$ $(^{1}sum_{u}^{+}) → A1_{g} (^{3}𝛱_{g}), JO_{g}^{±}ackslash 1_{g} (^{3}sum_{g}^{+}) → D1_{u} (^{1}𝛱_{u}), F1_{u} → A0_{g}^{±} (^{3}𝛱_{g})$ and $F1_{u} → A2_{g} (^{3}𝛱_{g})$ along with additional bands of the known system $E0_{u}^{+} (^{1}sum_{u}^{+}) → A0_{g}^{±} (^{3}𝛱_{g})$. The molecular constants for these systems have also been determined.

【 授权许可】

Unknown