Status of the ETA-II linear accelerator: High brightness results
A two-aperture collimator has been used to measure brightness of the electron beam produced by the injector and the first 20 acceleration cells of the ETA-II linear induction accelerator. Osmium alloy dispenser cathodes produce the electron beam. For accelerated currents up to 1.5 kA with 2.0 to 2.7 MeV beam energies the measured brightness is 4 /times/ 10/sup 9/ A/(rad-m)/sup 2/, exceeding our design goal by a factor of 2. At the highest current, 2.0 kA, a beam brightness of 2.6 /times/ 10/sup 9/ A/(rad-m)/sup 2/ has been measured. 6 refs., 5 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 5832304
- Report Number(s):
- UCRL-99579; CONF-890335-240; ON: DE89016658
- Country of Publication:
- United States
- Language:
- English
Similar Records
Status of the ETA-II (Experimental Test Accelerator II) linear induction accelerator: High brightness results
Design and initial operation of ETA-II induction accelerator: Beam Research Program
Measurement and simulation of whole beam brightness on the ETA-II (Experimental Test Accelerator-II) linear induction accelerator
Conference
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:5200078
Design and initial operation of ETA-II induction accelerator: Beam Research Program
Conference
·
Tue Oct 18 00:00:00 EDT 1988
·
OSTI ID:6658996
Measurement and simulation of whole beam brightness on the ETA-II (Experimental Test Accelerator-II) linear induction accelerator
Conference
·
Tue Aug 07 00:00:00 EDT 1990
·
OSTI ID:6542489