7 June 1989 Laser High-Speed Photography System Used To Take Pictures Of The Attitudes Of Flying Projectile At The Muzzle Of Heavy Calibre Gun
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Proceedings Volume 1032, 18th Intl Congress on High Speed Photography and Photonics; (1989) https://doi.org/10.1117/12.969185
Event: 18th International Congress on High Speed Photography and Photonics, 1988, Xi'an, Shaanxi, China
Abstract
When a heavy-calibre gun is fired and a projectite is flying near the gun muzzle, velocity of the projectile is very high and firing process is accompanying with strong muzzle flash. So taking the picture of the attitudes of flying projectile at the gun muzzle is very difficult. "YDS speed Photography System" developed by our group can take the framing pictures of the attitudes of the projectile and prevent them from flash confusing at the muzzle. Since framing depends on sequential pulse of the laser and the width of the putse is very narrow, therefore the exposure time is very short and photos of high-velocity flying body taken are very clear. This paper Introduces configuration and operation principle of "YDS laser High-speed Photography System" and the fuctions of the devices in this system In addition, some experimental results are briefly introduced.
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Wang Yuren, Wang Yuren, Shao Fang, Shao Fang, Sun Weiping, Sun Weiping, Li Xioujuan, Li Xioujuan, Tian Suning, Tian Suning, Li Hongyan, Li Hongyan, "Laser High-Speed Photography System Used To Take Pictures Of The Attitudes Of Flying Projectile At The Muzzle Of Heavy Calibre Gun", Proc. SPIE 1032, 18th Intl Congress on High Speed Photography and Photonics, (7 June 1989); doi: 10.1117/12.969185; https://doi.org/10.1117/12.969185
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