摘要
本文指出,70年代中期出现的自由电子激光是一种完全新型的相干光源.它的一些特点是其他相干光源不可比拟的.正是由于这些特点,人们从微波到软x射线的广阔谱区内已经开始和正在设计它的应用.本文在简述了自由电子激光的原理之后,着重介绍了自由电子激光发展中的新思想,正是这些和以后出现的新的思想,使它日趋成熟、完善和富有生命力.
The free-electron laser which appeared in the mid--seventies is a novel coherent light source with certain inherent properties that other coherent sources cannot match. Due to th-ese properties its applications are new appearing in a broad spectrum region from micro-wave to soft X-ray wave lengths After outlining the principle of the free-electron laser an introduction is given of the recent new ideas which demonstrate the maturity and vitality of the development of this laser.
出处
《物理》
CAS
北大核心
1992年第8期487-491,共5页
Physics