Chinese Journal of Lasers, Volume. 45, Issue 4, 401008(2018)
Experimental Investigation on Retro-Reflective Laser Imaging in Turbulent Atmosphere
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Fig. 3. Laser speckle echo images. (a) Concentric circular sampling with center of mass; (b) interval sampling away from the center of mass
Fig. 5. Variation in normalized correlation coefficient BI(r) of intensity fluctuation with r
Table 1. Main parameters of laser imaging detection system
View tableTable 1. Main parameters of laser imaging detection system
Component Parameter Value Wavelength /nm 671 Output power /mW 20 Laser source Energy stability /% <1 Spot diameter /mm 3 Divergence angle /mrad <1.5 Aperture diameter /m 0.35 Telescope Focus length /m 3.55 Frame frequency /(frame·s-1) 1000 Filter bandwidth /nm 10 CCD camera Resolution /pixel×pixel 1080×1920 Depth of color /bit 12 Size of pixel /μm×μm 8×8
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Wang Yuru, Mei Haiping, Kang Li, Wu Pengfei, Cui Chaolong. Experimental Investigation on Retro-Reflective Laser Imaging in Turbulent Atmosphere[J]. Chinese Journal of Lasers, 2018, 45(4): 401008
Paper Information
Category: laser devices and laser physics
Received: Sep. 4, 2017
Accepted: --
Published Online: Apr. 13, 2018
The Author Email: Haiping Mei (hpmei@aiofm.ac)
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