# Phase modulation in storage-ring RF systems

## TL;DR

This paper introduces a novel phase modulation technique for storage-ring RF systems, demonstrating its implementation on Dimtel controllers and validating it through tests on a cavity simulator and the KARA electron storage ring.

## Contribution

It presents a new conceptual approach to phase modulation in storage-ring RF systems and its practical implementation on existing low-level RF controllers.

## Key findings

- Successful implementation on Dimtel controllers
- Effective phase modulation demonstrated on cavity simulator
- Validated approach with tests on KARA storage ring

## Abstract

This paper presents a conceptual approach to phase modulation of the cavity field in storage ring RF systems. An implementation of the concept on Dimtel low-level RF controllers is also presented. The method is illustrated with the test results from a cavity simulator, as well as an electron storage ring KARA.