Chin. Phys. Lett.  2004, Vol. 21 Issue (5): 874-876    DOI:
Original Articles |
Characterization of Density Profile of Cylindrical Pulsed Gas Jets
YU Quan-Zhi;LI Yu-Tong;ZhANG Jie;ZHENG Jun;LI Han-Ming;PENG Xiao-Yu;LI Kun
Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
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YU Quan-Zhi, LI Yu-Tong, ZhANG Jie et al  2004 Chin. Phys. Lett. 21 874-876
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Abstract We investigated the characteristics of argon and helium gas jets produced by a cylindrical nozzle under pressures from 1 to 6 MPa using a femtosecond laser interferometry. A radial parabolic distribution and an axial exponential distribution of the gas jet density profiles are identified. The results show that the density increases linearly with the backing pressure.
Keywords: 51.50.+y      07.05.kf      78.47.+p     
Published: 01 May 2004
PACS:  51.50.+y  
  07.05.Kf (Data analysis: algorithms and implementation; data management)  
  78.47.+p  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2004/V21/I5/0874
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YU Quan-Zhi
LI Yu-Tong
ZhANG Jie
ZHENG Jun
LI Han-Ming
PENG Xiao-Yu
LI Kun
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