激光(英语:Light Amplification by Stimulated Emission of Radiation,缩写为LASER,或laser),港澳地区称“激光”、“雷射”,台湾地区称“雷射”,是指通过受激辐射而产生,放大的光,即受激辐射的光放大。特点是单色性极好,发散度极小,亮度(功率)可以达到很高。产生激光需要“激发来源”,“增益介质”,“共振结构”这三个要素。
另一个方法用镭射激光制造热力脉冲去转移颜色。
Another method is to use a laser creating the heat pulses for the transfer of colour.
现在有了新的量测工具激光测量仪,可以通过镭射激光了扫描量测。
There is now a new measuring tool laser measurement instrument, can pass a laser scanning and the measure.
军事上的激光兵很早之前就已经有构想,要考虑如何建立真正,真正强大的镭射枪。
Militarylasermen figured out a long time ago how to build really, reallystrong ray guns.
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