Research of the temporal spread of laser pulse by wake bubbles
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Department of Weaponry Engineering, Naval University of Engineering, Wuhan 430033, China;
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College of Electronic Engineering, Naval University of Engineering, Wuhan 430033, China
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Corresponding author:
WANG Jiang-an, gdyfzx@163.com
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Received Date:
2007-01-22
Accepted Date:
2007-03-23
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Abstract
Aiming at temporal spreading of laser pulse by bubbles,theoretic analysis and exploratory research were made for the light scattering properties and the multiple scattering effect of wake bubbles by Mie light scattering theory,and some signal waves of light back-scattering from bubbles at different distance were gained.The results indicate that wake bubbles influence the transmission of laser in water,which makes laser pulse spread in time evidently.
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References
|
[1]
|
WANG J A,JIANG X Zh,MA Zh G,et al.Study on back light-scattering property of bubbles in ship wake[J].Laser Technology,2005,29(2):205-206(in Chinese). |
|
[2]
|
ZHANG J Sh,SUN Ch D,LU D.Air bubbles in water[J].Journal of Xian Institute of Technology,2000,20(1):5-6(in Chinese). |
|
[3]
|
ZHANG X D,MARLON L.The volume scattering function of natural bubble populations[J].Limnology & Oceanography,2002,47(5):1273-1282. |
|
[4]
|
ZHANG X D,MARLON L,BRUCE J.Influence of bubbles on scattering of light in the ocean[J].Appl Opt,1998,37(27):6525-6536. |
|
[5]
|
KOKANOVSKY A.Single light scattering:bubbles versus droplets[J].America Journal Physics,2004,72(2):258-263. |
|
[6]
|
ZACCANTI G,BRUSCAGLIONI P,DAMI M.Simple inexpensivemethod of measuring the temporal spreading of a light pulse propagating in a turbid medium[J].Appl Opt,1990,29(27):3938-3944. |
|
[7]
|
STROUD J,MARLON L.Transient bubble oscillations associated with the under water noise of rain detected optically and some properties of light scattering by bubbles[M].Netherlands:Bubbles Dynamics and Interface Phenomena,1994:161-169. |
|
[8]
|
QIU H H.Eliminating high-order scattering effects in optical micro-bubble sizing[J].J O S A,2003,20(4):690-697. |
|
[9]
|
DU Zh F,LU Y M,HUANG T X.The analytic calculation of multiple backscattering lidar received signal[J].Journal of Huazhong University of Science & Technique,1998,26(1):52-54(in Chinese). |
|
[10]
|
DU Zh F,LU Y M,YANG Z K,et al.The simulations of multiple-scattering lidar received signal[J].Chinese Journal of Quantum Electronics,1998,15(5):503-508(in Chinese). |
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