Reflective type high-speed camera shooting schlieren system applied to constant volume combustion bomb and capable of correcting chromatic aberration
A constant-volume incendiary bomb and high-speed camera technology, applied in optical components, optics, instruments, etc., can solve the problems of unstable light effects, affecting experimental accuracy, and high power consumption, etc., to achieve convenient and arbitrary movement, good optical fiber flexibility, The effect of not getting hot
Inactive Publication Date: 2016-08-17
WUHAN UNIV OF TECH
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The invention discloses a reflective constant-volume incendiary bomb high-speed camera schlieren system capable of correcting chromatic aberration, which comprises a light source, an optical fiber, a condenser lens group, a slit device, a first reflector, a collimating mirror, a constant-volume Incendiary bomb, schlieren mirror, second reflector, knife edge and high-speed camera, the optical input end of the optical fiber is connected to the light source, the optical output end of the optical fiber is connected to the condenser lens group, and the focus of the condenser lens group is connected to the collimating lens The focal points reflected by the first reflecting mirror coincide at the slit device, and the knife edge is located at the focal point of the schlieren mirror reflected by the second reflecting mirror. The present invention adopts the condenser lens group to improve the existing condenser lens, and corrects the chromatic aberration produced by the polychromatic light after passing through the lens, so that the real spherical flame propagation photos in the constant-volume incendiary bomb can be obtained more accurately.
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