用随时间放大的电磁辐射俘获经典粒子
Trapping of classical particles by an electromagnetic radiation amplifying with time
摘要:
本文从经典力学的基本关系出发,分析了作者最近建立的随时间(直到一定极限)加深的电磁势阱对速度足够慢的粒子的俘获机制的新的可能应用。假设给定的粒子处于高真空条件下,并且作用在这些粒子上的力不是耗散的。这样的井可以通过具有固定空间分布但具有随时间不减小的强度的电磁场(特别是辐射)来创建。以典型激光束为例,分析了粒子在这种电磁阱中的捕获和定域。所获得的结果可用于各种粒子(在某些情况下也包括原子和分子)的高分辨率光谱学。
英文摘要:
We analyze new possible applications of the trapping mechanism of sufficiently slow-speed particles by an electromagnetic potential well deepening with time (up to a certain limit) which was recently established by author from basic relations of classical mechanics. It is assumed that given particles are under conditions of the high vacuum and forces acting on these particles are not dissipative. Such wells may be created by means of an electromagnetic field (in particular radiation) with a fixed spatial distribution but with a nondecreasing strength in time. Trapping and localization of particles in such electromagnetic traps are analyzed on example of typical laser beams. Obtained results may be used in high resolution spectroscopy of various particles (including also atoms and molecules in definite cases).
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