摘要
被光辐射照射的物体将受到作用力.激光束非常强,它的力学效应更加明显.本文介绍了接受激光照射的物体出现的几种力学现象.它们是光压力、光致热膨胀压力、光致超声波压力、光致伸缩力、光散射力、光学粘胶力等.同时也介绍了激光力学在激光等离子体物理、激光核聚变、高能物理、生物学以及医学等领域中的一些应用.
When a body is irradiated by a light beam it is subjected to various forces.Beia- use of its greater power a laser beam produces a much stronger effect than a conventional light beam. We outline the different kinds of force produced by a laser beam on the body, resulting from light pressure, heat expansion, supersonic wave pre- ssure, photostriction, optical molasses and recoil. In this paper we also present the applications of these laser forces in various fields such as laser plasma. laser fusion, high energy physics. biology and medicine.
出处
《物理》
CAS
北大核心
1992年第2期76-80,共5页
Physics