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随着物理学对物质的各层次认识的不断深化,对基本粒子运动形态及其相互作用规律的认识日趋丰富,光电子学从经典物理学中脱颖而出,独成体系并迅速发展成为当代物理学中最活跃的前沿分支学科;它是光学与电子学相结合的产物,主要研究光与团体中电子相互作用以及光能与电能相互转换的科学。光电子学是以激光为光源,以近代光学、量子力学为基础,以国计民生为广阔的应用背景,在国民经济与国防军事上的地位与日俱增。值此世纪之交,社会正迈入信息时代,光电子科学技术在各行各业中正扮演着日益重要的角色,可望成为当代新技术革命的主流。 科学研究中谱新篇 一个多世纪来,人们对光的认识经历了从经典到量子这一漫长的认识过程。其中颇有建树的是19世纪麦克斯韦的经典电磁理论和本世纪初爱因斯坦提出的光受激辐射和吸收理论。这些理论奠定了近代光学的基础。1960年,世界上第一台激光器由美国科学家梅曼研制成功,使人类首次获得一种高转换效率、高单色
With the continuous deepening of the understanding of matter at all levels of physics, the knowledge of the basic particle movement patterns and their interaction rules is becoming more and more abundant. The optoelectronics has emerged from the classical physics and has become the most active contemporary physics. It is the product of the combination of optics and electronics. It mainly studies the science of electronic interaction between light and community and the conversion between light and electricity. Optoelectronics is based on laser light source, based on modern optics and quantum mechanics, takes the national economy and people’s livelihood as a broad application background, and plays an increasing role in national economy and national defense. At the turn of the century, as society is moving into the information age, optoelectronics science and technology are playing an increasingly important role in all walks of life and are expected to become the mainstream of the new technological revolution of today. For more than a century, people’s understanding of light has gone through a long process of cognition from the Canon to the Quantum. Among them are the Maxwell’s classical electromagnetic theory of the 19th century and the theory of stimulated emission and absorption of light by Einstein at the beginning of this century. These theories laid the foundation of modern optics. In 1960, the world’s first laser was successfully developed by the American scientist Mehman, which made mankind the first time to obtain a high conversion efficiency, high monochrome