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激光自1960年问世以来,普遍认为它与原子能、半导体、计算机并列为近代科学技术的四大发明之一,它的技术发展迅速,在工农业生产、医药卫生、科学技术、国防等领域均获得了广泛应用。激光是英文组合词LASER的中文译名,而LASER是“Light Amplification byStimulated Emission of Radiation”五个主要英文单词第一个字母组成的科技名词,而英
Since the laser came out in 1960, it has been generally accepted that it is one of the four inventions of modern science and technology that is tied with atomic energy, semiconductors and computers. Its technology has been rapidly developed and obtained in the fields of industrial and agricultural production, medical and health, science and technology, national defense, etc. A wide range of applications. Laser is the Chinese translation of the English word combination LASER, which is a technical term made up of the first letter of the five major English words “Light Amplification by Ultimate Emission of Radiation”