Journals of Accelerator Conferences Website (JACoW)

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endnote citation export for WEPR49: Near-infrared noise in intense electron beams


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    <record>
      <contributors>
        <authors>
          <author>Kladov, S.</author>
          <author>Lumpkin, A.</author>
          <author>Saewert, A.</author>
          <author>Broemmelsiek, D.</author>
          <author>Ruan, J.</author>
          <author>Jarvis, J.</author>
          <author>Thurman-Keup, R.</author>
          <author>Nagaitsev, S.</author>
          <author>Kim, Y.</author>
          <author>Huang, Z.</author>
        </authors>
      </contributors>
      <titles>
        <title>Near-infrared noise in intense electron beams</title>
      </titles>
      <publisher>JACoW Publishing</publisher>
      <pub-location>Geneva, Switzerland</pub-location>
      <issn>2673-5490</issn>
      <isbn>978-3-95450-247-9</isbn>
      <electronic-resource-num>10.18429/JACoW-IPAC2024-WEPR49</electronic-resource-num>
      <language>English</language>
      <pages>2608-2611</pages>
      <keywords>
        <keyword>electron</keyword>
        <keyword>electronics</keyword>
        <keyword>radiation</keyword>
        <keyword>optics</keyword>
        <keyword>simulation</keyword>
        <keyword>bunching</keyword>
      </keywords>
      <work-type>Contribution to a conference proceedings</work-type>
      <dates>
        <year>2024</year>
        <pub-dates>
          <date>2024-05</date>
        </pub-dates>
      </dates>
      <urls>
        <related-urls>
          <url>10.18429/JACoW-IPAC2024-WEPR49</url>
          <url>https://indico.jacow.org/event/63/contributions/4520</url>
        </related-urls>
      </urls>
      <abstract>Requirements for the noise in electron beams (NEB) have recently approached the Shot-noise level in some new applications. The density fluctuations of intense beams in the near-infrared (NIR) region are being measured at the Fermilab Accelerator Science and Technology (FAST) facility. The main goal of the experiment is to accurately compare the Shot-noise model with the observations of optical transition radiation (OTR) generated by the gamma=63 electron beam transiting an Al metal surface. In addition, evidence for longitudinal-space-charge-induced microbunching for the chicane-compressed beam was obtained with coherent enhancements up to 100 in the various bandwidth-filtered NIR OTR photodiode signals. With micropulse charges up to 1 nC, the beam parameters are close to those proposed for a stage in an Electron-Ion Collider (EIC) with coherent electron cooling (CEC). In this paper we present the current progress of the NEB project and compare the low electron energy measurements with ImpactX simulations.</abstract>
    </record>
  </records>
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