中国物理B ›› 2017, Vol. 26 ›› Issue (10): 103102-103102.doi: 10.1088/1674-1056/26/10/103102

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

Absorption spectra and isotope shifts of the (2, 0), (3, 1), and (8, 5) bands of the A2Πu–X2g+ system of 15N2+ in near infrared

Jia Ye(叶佳), Hailing Wang(汪海玲), Lunhua Deng(邓伦华)   

  1. State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China
  • 收稿日期:2017-07-01 修回日期:2017-07-18 出版日期:2017-10-05 发布日期:2017-10-05
  • 通讯作者: Hailing Wang, Lunhua Deng E-mail:hlwang@phy.ecnu.edu.cn;lhdeng@phy.ecnu.edu.cn
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant No. 11674096).

Absorption spectra and isotope shifts of the (2, 0), (3, 1), and (8, 5) bands of the A2Πu–X2g+ system of 15N2+ in near infrared

Jia Ye(叶佳), Hailing Wang(汪海玲), Lunhua Deng(邓伦华)   

  1. State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China
  • Received:2017-07-01 Revised:2017-07-18 Online:2017-10-05 Published:2017-10-05
  • Contact: Hailing Wang, Lunhua Deng E-mail:hlwang@phy.ecnu.edu.cn;lhdeng@phy.ecnu.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant No. 11674096).

摘要:

The high-resolution absorption spectra of the (2,0),(3,1),and (8,5) bands of the A2Πu-X2g+ system of 15N2+ have been recorded by using velocity modulation spectroscopy technique in the near infrared region.The rotational constants of the X2g+ and A2Πu states of 15N2+ were derived from the spectroscopic data.The isotope shifts of these bands of the A2Πu-X2g+ system of 14N2+ and 15N2+ were also analyzed and discussed.

关键词: molecular constants, absorption spectrum, isotope shift, 15N2+

Abstract:

The high-resolution absorption spectra of the (2,0),(3,1),and (8,5) bands of the A2Πu-X2g+ system of 15N2+ have been recorded by using velocity modulation spectroscopy technique in the near infrared region.The rotational constants of the X2g+ and A2Πu states of 15N2+ were derived from the spectroscopic data.The isotope shifts of these bands of the A2Πu-X2g+ system of 14N2+ and 15N2+ were also analyzed and discussed.

Key words: molecular constants, absorption spectrum, isotope shift, 15N2+

中图分类号:  (Hyperfine interactions and isotope effects)

  • 31.30.Gs
33.15.Mt (Rotation, vibration, and vibration-rotation constants) 33.20.-t (Molecular spectra) 33.20.Wr (Vibronic, rovibronic, and rotation-electron-spin interactions)