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利用激光器作为火炮药的点火源可减小后坐力。这种新点火装置使光通过一束光纤传到燃烧室,尔后被分开,一束约有七八根。这样就使得单一激光脉冲能同时在许多点上点燃。大大地减弱了开炮时的后坐力。从早期的实验中得知。10焦耳左右的激光
Using a laser as a source of ignition for a shotgun reduces recoil. This new ignition device allows light to pass through a bundle of fibers to the combustion chamber and is later separated by a bundle of about seven or eight. This allows a single laser pulse to ignite at many points simultaneously. Greatly reduced recoil when firing. We learned from the earlier experiments. Laser about 10 Joules