Pressure broadening and frequency shift of the D1 and D2 lines of K in the presence of Ne and Kr

被引：2
|
作者：
Wang, Xulin [1 ]
Chen, Yao [1 ]
Quan, Wei [1 ]
Chi, Haotian [1 ]
Fang, Jiancheng [1 ]
机构：
[1] Beihang Univ, Sch Instrumentat Sci & Optoelect Engn, Beijing, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL D | 2018年 / 72卷 / 02期
基金：
中国国家自然科学基金;
关键词：
SPIN-EXCHANGE PARAMETERS; ATOMIC SPECTRAL-LINES; NOBLE-GASES; ALKALI RATES; RB; POTENTIALS; TRANSITION; COLLISIONS; RUBIDIUM; HE-3;
D O I：
10.1140/epjd/e2017-80383-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present the results of pressure broadening and frequency shift of K D-1 and D-2 lines in presence of 1-4 amg of Neon gas and 1-5 amg of Krypton gas by laser absorption spectroscopy. Both pressure broadening and frequency shift are linearly related to gas density with high accuracy. The asymmetry of the absorption line shape caused by van der Waals potential was first found in the near-line wings of large density Kr in the experiment. We have also investigated the temperature dependence of the pressure broadening and frequency shift in a range of 353-403 K in Neon and 373-417 K in Krypton and compared the results of the pressure broadening and frequency shift with previous values.
引用
收藏
页数：9
相关论文
共 50 条
  • [21] High-resolution measurement of the pressure broadening and shift of the Cs D1 and D2 lines by N2 and He buffer gases -: art. no. 032708
    Andalkar, A
    Warrington, RB
    PHYSICAL REVIEW A, 2002, 65 (03): : 7
  • [22] Temperature dependence of pressure broadening and shift of Rb D2 line
    Shi, Yanchao
    Zhang, Wei
    Zhang, Yi
    Hu, Bitao
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2019, 228 : 106 - 110
  • [23] Shift and broadening of Na D lines at low pressure
    Asfaw, A
    Bacha, TB
    Venable, DD
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2004, 84 (03): : 325 - 337
  • [24] Erratum to: Pressure broadening and shift of K D1 and D2 lines in the presence of 3He and 21NeEur. Phys. J. D 70, 139 (2016), DOI: 10.1140/epjd/e2016-60734-4
    Rujie Li
    Yang Li
    Liwei Jiang
    Wei Quan
    Ming Ding
    Jiancheng Fang
    The European Physical Journal D, 2016, 70
  • [25] Pressure broadening and shift of the D1 line of Ag by He, Ar, and N2
    Karaulanov, T.
    Park, B. K.
    Budker, D.
    Sushkov, A. O.
    PHYSICAL REVIEW A, 2012, 86 (01):
  • [26] VITAMIN D1 AND D2
    KARLSON, P
    TRENDS IN BIOCHEMICAL SCIENCES, 1981, 6 (01) : 29 - 30
  • [27] D1 or D2 Lymphadenectomy?
    Grade, M.
    ZENTRALBLATT FUR CHIRURGIE, 2011, 136 (05): : 407 - 407
  • [28] FLUORESCENCE RATIO OF THE 2 D SODIUM LINES IN FLAMES FOR D1 AND D2 EXCITATION
    OMENETTO, N
    EPSTEIN, MS
    BRADSHAW, JD
    BAYER, S
    HORVATH, JJ
    WINEFORDNER, JD
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1979, 22 (03): : 287 - 291
  • [29] The magnetic sensitivity of the BaIIi D1 and D2 lines of the Fraunhofer spectrum
    Belluzzi, Luca
    Trujillo Bueno, Javier
    Degl'Innocenti, Egidio Landi
    ASTROPHYSICAL JOURNAL, 2007, 666 (01): : 588 - 608
  • [30] COMPARISON OF PUMPING A CESIUM BEAM TUBE WITH D1 AND D2 LINES
    DIMARCQ, N
    GIORDANO, V
    THEOBALD, G
    CEREZ, P
    JOURNAL OF APPLIED PHYSICS, 1991, 69 (03) : 1158 - 1162
12345