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LIANG Kun, MA Yong, CHENG Fei, WANG Hong-yuan. Measurement error analysis of the velocity of sound in atmosphere based on Brillouin iidar[J]. LASER TECHNOLOGY, 2009, 33(1): 94-96.
Citation: LIANG Kun, MA Yong, CHENG Fei, WANG Hong-yuan. Measurement error analysis of the velocity of sound in atmosphere based on Brillouin iidar[J]. LASER TECHNOLOGY, 2009, 33(1): 94-96.
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Measurement error analysis of the velocity of sound in atmosphere based on Brillouin iidar

  • Wuhan National Laboratory for Optoelectronics, Department of Electronic and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

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  • Received Date: November 05, 2007
  • Revised Date: April 23, 2008
  • Published Date: February 24, 2009
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    • Abstract
  • In order to analyze the error of the velocity of sound in atmosphere, based on Brillouin lidar, the measuring method of sound velocity in atmosphere was put forward for its high precision, high speed and real time. The concrete relation between the velocity of sound and other atmosphere parameters was analyzed. Then, the measurement error of the velocity of sound was calculated and the numerical analysis was fulfilled. The results show that, in the condition of standard atmosphere, the precision of the velocity of sound is less than 0.269m/s in the height of 0km～86km. The Brillouin frequency shift has a greater influence on the error of the velocity of sound than the refractive index and the laser wavelength in the atmosphere. This analysis is a significant guide for the lidar design.
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    • References (12)
  • [1]
    KORB C L,GENTRY B M,WENG Ch Y.Edge technique:theory and application to the lidar measurement of atmospheric wind[J].Appl Opt,1992,31(21):4202-4213.
    [2]
    PIIRONEN P,ELORANTA W.Demonstration of a higg-spectral-resolution lidar based on an iodine absorption filter[J].Opt Lett,1994,19(3):234-236.
    [3]
    KORB C L,GENTRY B,HAYS P B.Observations winds with an incohemnt lidar detector[J].Appl Opt,1992,31(22):4509-4514.
    [4]
    MA Y,LIN H,JI H,et al.Lidar system design based on brim detecting technology[J].Chinese Journal of Lasers,2007,34(2):170-175(in Chinese).
    [5]
    WANG L L,PEN G,ZHANG Y,et al.Study of Brillouin scattering in atmosphere[J].Laser Technology,2003,27(4):365-67(in Chinose).
    [6]
    HUANG Zh H,REN G,CAI B W,et al.Calculation of detecting spatical object based on Brillouin seauering[J].Laser Technology,2004,28(5):518-520(in Chinese).
    [7]
    CHENG G X.Roman Brillouin scattering[M].Beijing:Science Press,2001:576-80(in Chinese).
    [8]
    ZHANG X J,JIANG W H.Numerical calculation and results analysis for atmospheric refraction and atmospheric dispersion[J].Opto-electronic Engineering,2002,29(2):1-5(in Chinese).
    [9]
    MA Y,LIANG K,LIN H,et al.Model of atmosphere detection in based on Brillouin scattering[J].Acta Optica Siniea,2007,27(6):962-966(in Chinese).
    [10]
    PAN Q,ZHANG T C,ZHANG Y,et al.Intraeavity frequency-doubled and frequency-stabilized CW ring Nd:YAP laser[J].Appl Opt,1998,37(12):2394-2396.
    [11]
    LI X Y.PAN Q,JING J T,et al.LD pumped intracavity frequencydoubled and frequency-stabilized Nd:YAP/KTP laser with 1.1W output at 540nm[J].Opt Commun,2002,201(1/3):165-171.
    [12]
    FRY E S,EMERY Y,QUAN X H,et al.Accuracy limitations on Brillouin lidar measurements of temperature and sound speed in the ocean[J].Appl Opt,1997,36(27):6887-6894.
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