Skip to main navigation Skip to search Skip to main content

A fast faraday cup for the neutralized drift compression experiment

  • A. B. Sefkow
  • , R. C. Davidson
  • , P. C. Efthimion
  • , E. P. Gilson
  • , S. S. Yu
  • , P. K. Roy
  • , S. Eylon
  • , F. M. Bieniosek
  • , E. Henestroza
  • , J. W. Kwan
  • , J. E. Coleman
  • , W. L. Waldron
  • , W. G. Greenway
  • , D. L. Vanecek
  • , D. R. Welch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Heavy ion drivers for high energy density physics applications and inertial fusion energy use space-charge-dominated beams which require longitudinal bunch compression in order to achieve sufficiently high beam intensity at the target. The Neutralized Drift Compression Experiment-1A (NDCX-1A) at Lawrence Berkeley National Laboratory (LBNL) is used to determine the effective limits of neutralized drift compression. NDCX-1A investigates the physics of longitudinal drift compression of an intense ion beam, achieved by imposing an initial velocity tilt on the drifting beam and neutralizing the beam's space-charge with background plasma. Accurately measuring the longitudinal compression of the beam pulse with high resolution is critical for NDCX-1A, and an understanding of the accessible parameter space is modeled using the LSP particle-in-cell (PIC) code. The design and preliminary experimental results for an ion beam probe which measures the total beam current at the focal plane as a function of time are summarized.

Original languageEnglish (US)
Title of host publicationProceedings of the Particle Accelerator Conference, PAC 2005
Pages3765-3767
Number of pages3
DOIs
StatePublished - 2005
EventParticle Accelerator Conference, PAC 2005 - Knoxville, TN, United States
Duration: May 16 2005May 20 2005

Publication series

NameProceedings of the IEEE Particle Accelerator Conference
Volume2005

Conference

ConferenceParticle Accelerator Conference, PAC 2005
Country/TerritoryUnited States
CityKnoxville, TN
Period5/16/055/20/05

All Science Journal Classification (ASJC) codes

  • General Engineering

Fingerprint

Dive into the research topics of 'A fast faraday cup for the neutralized drift compression experiment'. Together they form a unique fingerprint.

Cite this