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美国设计了一种功率强大的光、热辐射源,它的能量是由高压下的等离子束发出的。等离子束在被水冷却的阴极和阳极之间产生,并在不断通过装置的惰性气体(氩或氙)流的作用下形成,再由椭圆形凹镜聚焦成细束后即通过石英透镜辐
The United States designed a powerful light and thermal radiation source whose energy is emitted by a plasma beam under high pressure. The plasma beam is generated between the water-cooled cathode and the anode and is formed by the flow of an inert gas (argon or xenon) continuously passing through the device. The plasma beam is focused by the elliptical concave mirror into a thin beam,