Comparative study of diode-pumped hydrocarbon free Rb and K vapor lasers

被引:8
作者
Gao, Fei [1 ,2 ]
Chen, Fei [1 ]
Xie, Jijiang [1 ]
Li, Dianjun [1 ]
Xie, Jingjiang [1 ]
Yang, Guilong [1 ]
Zheng, Changbin [1 ]
Xu, Yan [1 ]
Guo, Jin [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Laser Interact Matter, Changchun 130033, Jilin, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
基金
中国国家自然科学基金;
关键词
Diode-pumped alkali vapor laser; Hydrocarbon free; Kinetic model; SENSITIZED FLUORESCENCE; ENERGY-TRANSFER; ALKALI-METALS; GAS; COLLISIONS; RUBIDIUM; CESIUM; MODEL;
D O I
10.1016/j.optlastec.2013.11.016
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Based on the kinetic model of diode-pumped alkali vapor lasers, operation parameters including helium pressure, temperature and output mirror reflectivity are optimized for hydrocarbon free Rb laser and K laser. A comparative study on the output characteristics of hydrocarbon free Rb laser and K laser is also carried out. Results show that a better capability is presented in hydrocarbon free K laser instead of hydrocarbon free Rb laser, such as lower pump threshold, higher laser gain and optical-to-optical efficiency. The performance difference between K and Rb laser is mainly induced by the difference of helium pressure, which results in an evident difference on the absorption cross section and emission cross section. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:166 / 171
页数:6
相关论文
共 27 条
  • [1] 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
    [J]. PHYSICAL REVIEW A, 2002, 65 (03): : 7
  • [2] Static diode pumped alkali lasers: Model calculations of the effects of heating, ionization, high electronic excitation and chemical reactions
    Barmashenko, B. D.
    Rosenwaks, S.
    Heaven, M. C.
    [J]. OPTICS COMMUNICATIONS, 2013, 292 : 123 - 125
  • [3] Modeling of flowing gas diode pumped alkali lasers: dependence of the operation on the gas velocity and on the nature of the buffer gas
    Barmashenko, B. D.
    Rosenwaks, S.
    [J]. OPTICS LETTERS, 2012, 37 (17) : 3615 - 3617
  • [4] Detailed analysis of kinetic and fluid dynamic processes in diode-pumped alkali lasers
    Barmashenko, Boris D.
    Rosenwaks, Salman
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2013, 30 (05) : 1118 - 1126
  • [5] Diode-pumped caesium vapour laser with closed-cycle laser-active medium circulation
    Bogachev, A. V.
    Garanin, S. G.
    Dudov, A. M.
    Yeroshenko, V. A.
    Kulikov, S. M.
    Mikaelian, G. T.
    Panarin, V. A.
    Pautov, V. O.
    Rus, A. V.
    Sukharev, S. A.
    [J]. QUANTUM ELECTRONICS, 2012, 42 (02) : 95 - 98
  • [6] 42P1/2-REVERSIBLE-42P3/2 MIXING IN POTASSIUM INDUCED IN COLLISIONS WITH NOBLE-GAS ATOMS
    CIURYLO, J
    KRAUSE, L
    [J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1982, 28 (06) : 457 - 461
  • [7] SENSITIZED FLUORESCENCE IN VAPORS OF ALKALI METALS .V. ENERGY TRANSFER IN COLLISIONS BETWEEN CESIUM AND INERT GAS ATOMS
    CZAJKOWS.M
    MCGILLIS, DA
    KRAUSE, L
    [J]. CANADIAN JOURNAL OF PHYSICS, 1966, 44 (01) : 91 - &
  • [8] Diode pumped caesium laser
    Ehrenreich, T
    Zhdanov, B
    Takekoshi, T
    Phipps, SP
    Knize, RJ
    [J]. ELECTRONICS LETTERS, 2005, 41 (07) : 415 - 416
  • [9] A three-level analytic model for alkali metal vapor lasers: part I. Narrowband optical pumping
    Hager, G. D.
    Perram, G. P.
    [J]. APPLIED PHYSICS B-LASERS AND OPTICS, 2010, 101 (1-2): : 45 - 56
  • [10] Kantor P. Ya., 1985, Optics and Spectroscopy, V59, P151