Advanced Search
ZONG Si-guang, WANG Jiang-an, JIANG Xing-zhou, WANG Yu-hong. Characteristics of laser-induced acoustic wave at different laser focusing position[J]. LASER TECHNOLOGY, 2009, 33(3): 269-272.
Citation: ZONG Si-guang, WANG Jiang-an, JIANG Xing-zhou, WANG Yu-hong. Characteristics of laser-induced acoustic wave at different laser focusing position[J]. LASER TECHNOLOGY, 2009, 33(3): 269-272.

Characteristics of laser-induced acoustic wave at different laser focusing position

More Information
  • Received Date: April 22, 2008
  • Revised Date: June 05, 2008
  • Published Date: June 24, 2009
  • Because of the interaction between the laser and water,the laser-induced signal is much different at different focusing position.In order to study the effect of focusing position on the acoustic wave,a setup was built to test the laser-induced acoustic wave.Experimental results show that the pulse width of the acoustic wave is related to that of laser pulse,and isindependent of laser focusing position.The focusing position only affects the time-domain profile and intensity of the acoustic wave.Furthermore,laser-induced plasma in air should be avoided.The results are helpful for further study on laser-induced acoustic wave.
  • [1]
    LI R F,CUI G H,TIAN Z X.Laser-acoustic remote sensing technique[M].Beijing:National Defence Industry Press,2003:3-11(in Chinese).
    [2]
    ZOU B.Acoustic measurement of parameters of laser induced plasma on the target[J].Laser Technology,2000,24(6):366-369(in Chinese).
    [3]
    BERTHELOT Y.Laser generation of sound by nonlinear thermal expansion[M].Austin:Texas University,1994:87-90.
    [4]
    OSTROVSKAYA G V.Efficiency of optical-to-acoustic energy conversion upon the interaction of a pulsed laser radiation with a liquid[J].Technical Physics,2002,47(10):1299-1300.
    [5]
    HE D M.High-power Nd:YAG-generated underwater sound sourcefor air-submarine communication[J].SPIE,1999,3613:83-93.
    [6]
    BLACKMON F,ANTONELLI L.Remote,aerial,opto-acoustic communication and sonar[J].SPIE,2005,5778:800-808.
    [7]
    ANTOENLLI L,BLACKMON F.Experimental investigation of optical,remote,aerial sonar ' 02 MTS/IEEE.New York:IEEE,2002:1949-1955.
    [8]
    NI X W,CHEN X,LU J.Study on the mechanism of interaction between laser and liquid material[J].Laser Technology,2002,26(4):258-261(in Chinese).
    [9]
    VOGEL N,BUSCH S.Shock wave emission and cavitation bubble generation by picosecond and nanosecond optical breakdown in water[J].Journal of the Acoustical Society of America,1996,100(1):148-165.
  • Related Articles

    [1]LI Mulin, ZHANG Qiaofen, SHI Shengda. Design of self-similar pulse compression fiber based on chirp compensation technology[J]. LASER TECHNOLOGY, 2021, 45(5): 566-570. DOI: 10.7510/jgjs.issn.1001-3806.2021.05.005
    [2]YI Miao, WEN Ruhong, HUANG Ersong, XIAO Pingping. Characterization of linear chirped ultrashort pulse based on fractional-order Fourier transform[J]. LASER TECHNOLOGY, 2016, 40(3): 405-408. DOI: 10.7510/jgjs.issn.1001-3806.2016.03.022
    [3]CHEN Bi-fang, LIU Tian-fu. Estimation chirp in ultrashort laser pulses using interferometric autocorrelation envelope width[J]. LASER TECHNOLOGY, 2010, 34(6): 851-854. DOI: 10.3969/j.issn.1001-3806.2010.06.035
    [4]LIN Yu-ke, LI Jian-ping. Theory and simulation of chirped pulse amplification[J]. LASER TECHNOLOGY, 2010, 34(6): 770-773. DOI: 10.3969/j.issn.1001-3806.2010.06.014
    [5]PENG Run-wu, TANG Li-jun. Propagation presentation of ultrashort chirped pulses with elegant Laguerre-Gaussian transverse modes[J]. LASER TECHNOLOGY, 2010, 34(2): 189-192. DOI: 10.3969/j.issn.1001-3806.2010.02.013
    [6]SU Juan, FENG Guo-ying, MA Zai-ru, LIU Weng-bing. Effect of misalignment of grating pair grooves on temporal profiles of chirped-pulse[J]. LASER TECHNOLOGY, 2009, 33(3): 319-322.
    [7]DONG Jun, PENG Han-sheng, WEI Xiao-feng, HU Dong-xia, ZHOU Wei, ZHAO Jun-pu, CHENG Wen-yong, LIU Lan-qin. Numerical simulation for the characteristics of spectral interferometry between two linear chirped pulses[J]. LASER TECHNOLOGY, 2009, 33(3): 232-235.
    [8]CHEN Bi-fang, LIU Tian-fu. Chirp characteristics of modified spectrum autointerferometric correlation for femtosecond pulse[J]. LASER TECHNOLOGY, 2007, 31(6): 587-589,592.
    [9]Wang Runxuan. Effect of loss and chirp on picosecond pulse soliton-effect compression[J]. LASER TECHNOLOGY, 2003, 27(5): 415-418.
    [10]Li Dayi, Han Song, Tang Yongling, Chen Jianguo. Propagation of chirped pulses inside self-action temporal guide[J]. LASER TECHNOLOGY, 1999, 23(2): 109-113.

Catalog

    Article views (0) PDF downloads (7) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return