中国物理B ›› 2000, Vol. 9 ›› Issue (3): 184-193.doi: 10.1088/1009-1963/9/3/006

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THE MID-INFRARED FREQUENCY STANDARD USING 14NmO(m=16,17,18) SPECTRAL LINES

刘红平1, 郭远清1, 林洁丽1, 刘效庸1, 黄光明1, 李奉延1, 李津蕊1, 刘煜炎2   

  1. (1)Laboratory of Magnetic and Atomic & Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; (2)Laboratory of Magnetic and Atomic & Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; Department of Physics, Huangzhong Normal University, Wuhan 430079, China
  • 收稿日期:1999-08-15 出版日期:2000-03-15 发布日期:2005-06-12
  • 基金资助:
    Project supported in part by the Natural Sciences Foundation of China (Grant No. 19874092)

THE MID-INFRARED FREQUENCY STANDARD USING 14NmO(m=16,17,18) SPECTRAL LINES

Liu Yu-yan (刘煜炎)ab, Liu Hong-ping (刘红平)aGuo Yuan-qing (郭远清)aLin Jie-li (林洁丽)aLiu Xiao-yong (刘效庸)aHuang Guang-ming (黄光明)aLi Feng-yan (李奉延)aLi Jin-rui (李津蕊)a   

  1. a Laboratory of Magnetic and Atomic & Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China; b Department of Physics, Huangzhong Normal University, Wuhan 430079, China
  • Received:1999-08-15 Online:2000-03-15 Published:2005-06-12
  • Supported by:
    Project supported in part by the Natural Sciences Foundation of China (Grant No. 19874092)

摘要: Based on the global analysis of all available and reliable data for isotopic species 14NmO(m=16,17,18), the 14N16O rovibrational spectral lines are calculated with very high accuracy and completely agree with previous results. These lines with relative intensities can be achieved as an infrared frequency standard in the spectral range 1600-5600 cm-1. The calculated rovibrational transitions of 14NmO(m=17,18) have the same accuracy as that for 14N16O although their data are rare due to their small natural abundance.

Abstract: Based on the global analysis of all available and reliable data for isotopic species 14NmO(m=16,17,18), the 14N16O rovibrational spectral lines are calculated with very high accuracy and completely agree with previous results. These lines with relative intensities can be achieved as an infrared frequency standard in the spectral range 1600-5600 cm-1. The calculated rovibrational transitions of 14NmO(m=17,18) have the same accuracy as that for 14N16O although their data are rare due to their small natural abundance.

中图分类号:  (Infrared spectra)

  • 33.20.Ea
33.20.Vq (Vibration-rotation analysis) 33.70.Fd (Absolute and relative line and band intensities)