The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation.

激光这个词是由辐射的刺激发散产生的光的扩大的英文首字母缩略词而创造的。

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This stimulated emission is the opposite of (stimulated) absorption, where unexcited matter is stimulated into an excited state by a light wave.

这受激放射是绝对的，在那里(安慰)吸收不活泼的物质是一种兴奋安慰而由轻波形态。

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The term laser is an acronym for light amplification by stimulated emission of radiation, or a light amplifier.

这个术语激光的全称是经过受激起射光扩展，或许一个光缩小器。

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The mirrors contain the light produced by the stimulated emission and thus amplify the signal.

ECONOMIST: Optoelectronics