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Kvantovaya Elektronika, 2016, Volume 46, Number 8, Pages 685–692 (Mi qe16434)  

This article is cited in 3 scientific papers (total in 3 papers)

Lasers

Analysis of characteristics of a diode-pumped rubidium vapour laser using a kinetic algorithm

He Cai, You Wang, Wei Zhang, Liangping Xue, Hongyuan Wang, Juhong Han, Guofei An, Zhigang Jiang, Ming Gao, Jie Zhou, Zhiye Liao

Southwestern Institute of Technical Physics, China
References:
Abstract: We consider diode-pumped alkali vapour lasers (DPALs), which make it possible to achieve a high output power. Characteristics of such DPALs strongly depend on the physical properties of buffer gases and on structural parameters of a vapour cell. Special attention is paid to a diode-pumped rubidium vapour laser (DPRVL): We have investigated the effect of different conditions on its characteristics. The results show that the linewidth of the D2 line of a DPRVL and the fine-structure mixing rate between two excited energy levels, which are two crucial factors in implementing a high-power DPRVL, increase with the pressure of buffer gases and the temperature of the vapour cell. It is demonstrated that the population ratio of two excited energy levels is close to that corresponding to a thermal equilibrium as the pressure of buffer gases and the temperature of the vapour cell become higher. We have found that the optimal values of the methane pressure, the cell temperature and the cell length can be determined through a kinetic analysis. The conclusions can be valuable for designing configurations of an end-pumped DPAL.
Keywords: DPAL, DPRVL, buffer gas, vapour cell, linewidth, finestructure mixing rate, number density, thermal equilibrium.
Received: 28.08.2015
Revised: 15.12.2015
English version:
Quantum Electronics, 2016, Volume 46, Issue 8, Pages 685–692
DOI: https://doi.org/10.1070/QEL15926
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: He Cai, You Wang, Wei Zhang, Liangping Xue, Hongyuan Wang, Juhong Han, Guofei An, Zhigang Jiang, Ming Gao, Jie Zhou, Zhiye Liao, “Analysis of characteristics of a diode-pumped rubidium vapour laser using a kinetic algorithm”, Kvantovaya Elektronika, 46:8 (2016), 685–692 [Quantum Electron., 46:8 (2016), 685–692]
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  • https://www.mathnet.ru/eng/qe16434
  • https://www.mathnet.ru/eng/qe/v46/i8/p685
  • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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