A direct measurement of the longitudinal phase space for a low energy electron beam using energy dependent angular distribution of Cherenkov radiation

K. Nanbu, H. Hama, M. Kawai, S. Kashiwagi, F. Hinode, T. Muto, F. Miyahara, Y. Tanaka

研究成果: Conference contribution

抄録

Particle distribution of the electron beam extracted from a thermionic RF gun in longitudinal phase space is essential for electron bunch compression. Because space charge effects in the RF gun are not fully understood, an efficient bunch compression scheme employing magnetic chicane or alpha magnet is not easily designed. In order to measure the distribution in the longitudinal phase space of relatively lower energy electrons (below 2 MeV), we have studied a novel method for direct observation of electron energy employing velocity dependence of opening angle of Cherenkov radiation. Intrinsic energy and temporal resolution are discussed by showing a numerical ray-trace simulation.

本文言語English
ホスト出版物のタイトルIPAC 2010 - 1st International Particle Accelerator Conference
ページ1002-1004
ページ数3
出版ステータスPublished - 2010 12 1
イベント1st International Particle Accelerator Conference, IPAC 2010 - Kyoto, Japan
継続期間: 2010 5 232010 5 28

出版物シリーズ

名前IPAC 2010 - 1st International Particle Accelerator Conference

Other

Other1st International Particle Accelerator Conference, IPAC 2010
国/地域Japan
CityKyoto
Period10/5/2310/5/28

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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