# Solenoid: universal tool for measuring beam parameters

**Authors:** Igor Pinayev, Yichao Jing, Dmitry Kayran, Vladimir N. Litvinenko,, Kentaro Mihara, Irina Petrushina, Kay Shih, Gang Wang

arXiv: 1902.09619 · 2019-02-27

## TL;DR

This paper presents a method using solenoids as a versatile tool for measuring various electron beam parameters such as energy, emittance, and beam position, supported by detailed procedures and experimental validation.

## Contribution

It introduces a novel approach to utilize solenoids as a nearly universal instrument for beam diagnostics, expanding their application beyond focusing.

## Key findings

- Successful measurement of beam energy, emittance, and position using solenoids
- Detailed procedures for beam parameter measurements
- Experimental validation demonstrating effectiveness

## Abstract

Solenoids are frequently used for focusing of the low energy electron beams. In this paper we focus on using these magnets as a nearly universal tool for measuring beam parameters including energy, emittance, and the beam position and angle with respect to the solenoid axis. We describe in detail corresponding procedures as well as experimental results of such measurements.

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Source: https://tomesphere.com/paper/1902.09619