摘要
本文介绍了爱因斯坦的受激辐射理论,阐述了受激辐射的特性和激光辐射的特性。并指出激光的基本特点是高光子简并度。激光的特性是由受激辐射的本质决定的。
After a brief description of the Einstein,s theory of stimulated emission the characteristics of stlmulated emission and of laser emission are described. It is shown that the basic of a laser lies in its high photon degeneracy and are governed by the nature of stimulated emission.
出处
《四川激光》
1982年第3期52-55,共4页
Laser Journal
