Enhanced Optical Cooling of Particle Beams in Storage Rings

TL;DR

This paper introduces an enhanced optical cooling method for particle beams in storage rings, utilizing nonlinear selective interactions with amplified undulator radiation to achieve rapid, non-exponential damping.

Contribution

It presents a novel EOC technique that employs a moving screen for selectivity, improving cooling efficiency over traditional methods.

Findings

Achieves faster damping of particle beams.

Utilizes nonlinear interaction for enhanced cooling.

Introduces a new optical system with a moving screen.

Abstract

A method of enhanced optical cooling (EOC) based on nonlinear selective interaction between particles and theirs amplified undulator radiation wavelets (URW) in storage rings is discussed. It leads to non-exponential fast damping. The selectivity is arranged by a moving screen located on the image plane of the optical system projecting URW there.