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The Beam Property of DCN Laser

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Abstract

In this paper the lasing modes and the propagation property of a CW DCN laser, which cavity is a 50 mm inner diameter with length of 3.4 m, were studied. The modes of 195 and 190 μm lines are well identified by the micrometer mount of the movable mirror in one end of the cavity. The beam profile is found to be qualitatively Gaussian in the far-field (Z > 4 m).

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Authors and Affiliations

  1. College of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China

    L. Gao & X. W. Hu

  2. Institute of Plasma Physics, Chinese academy of Sciences, P.O. Box 1126, Hefei, Anhui, 230031, China

    X. Gao, Y. X. Jie, H. Q. Liu & M. Asif

Authors
  1. L. Gao
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  2. X. Gao
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  3. X. W. Hu
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  4. Y. X. Jie
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  5. H. Q. Liu
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  6. M. Asif
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Gao, L., Gao, X., Hu, X.W. et al. The Beam Property of DCN Laser. International Journal of Infrared and Millimeter Waves 25, 891–895 (2004). https://doi.org/10.1023/B:IJIM.0000030788.80110.13

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  • DOI: https://doi.org/10.1023/B:IJIM.0000030788.80110.13

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