A new laser scattering measurement system

2020 ◽  
Author(s):  
Yuxiang Jiang ◽  
Zhenhua Li
Keyword(s):  
Measurement System ◽  
Laser Scattering ◽  
Scattering Measurement

Research and Progress of Electromagnetic Coil Gun Ranging

2014 ◽  
Vol 1049-1050 ◽  
pp. 1176-1180
Author(s):  
Chao Qi ◽  
Ye Wang ◽  
Wei Jian Liu ◽  
Yong Quan
Keyword(s):  
Great Influence ◽  
Energy Conversion Efficiency ◽  
Optical Methods ◽  
Laser Scattering ◽  
Advantages And Disadvantages ◽  
Electromagnetic Coil ◽  
Position Detection ◽  
Multi Stage ◽  
Optimum Position ◽  
Scattering Measurement

The armature trigger position of multi-stage electromagnetic coil gun has great influence on the exit velocity of projectile. The energy conversion efficiency of the coil gun can be improved effectively if the armature is triggered in the optimum position. So it is important to detect the projectile position in time. Several typical electrical and optical methods for position detection are summarized in this paper. The advantages and disadvantages of each method are analyzed and evaluated. And a new laser scattering measurement method is proposed. Results show that optical detection method is simple and easy to implement, but it is susceptible to environmental impacts.

A Thomson Scattering Measurement System based on an Infrared Laser

1999 ◽  
Vol 38 (Part 1, No. 8) ◽  
pp. 4924-4925 ◽  
Author(s):  
Mark D. Bowden ◽  
Hiroyasu Kudo ◽  
Kiichiro Uchino ◽  
Katsunori Muraoka ◽  
Masanori Noguchi
Keyword(s):  
Measurement System ◽  
Thomson Scattering ◽  
Infrared Laser ◽  
Scattering Measurement

Laser‐scattering measurement of temperature profiles of a free‐burning arc

1992 ◽  
Vol 60 (11) ◽  
pp. 1304-1306 ◽  
Author(s):  
A. B. Murphy ◽  
A. J. D. Farmer ◽  
J. Haidar
Keyword(s):  
Temperature Profiles ◽  
Laser Scattering ◽  
Scattering Measurement

Laser scattering measurement for laser removal of graffiti

2015 ◽  
Author(s):  
Watcharawee Tearasongsawat ◽  
Phumipat Kittiboonanan ◽  
Chaiya Luengviriya ◽  
Amarin Ratanavis
Keyword(s):  
Laser Scattering ◽  
Scattering Measurement
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