Published February 1, 1999
| Version v1
Journal article
A multi-cell RF electron gun with thermionic cathode for the Beijing free electron laser
- 1. Department of Engineering Physics, Tsinghua University, Beijing (China)
- 2. Institute of High Energy Physics, The Chinese Academy of Science, Beijing (China)
- 3. Department of Engineering Physics, Tsinghua University Beijing (China)
Description
A multi-cell thermionic RF electron gun with significantly reduced back bombardment effect is designed, built, and its performance measured. A macro-pulse current of about 800 mA, maximum electron energy of 1.8 MeV and geometric RMS emittance after the alpha magnet of 20-30π mm mrad are obtained. This RF electron gun will be used in the Beijing free electron laser facility (BFEL). (Copyright (c) 1999 Elsevier Science B.V., Amsterdam. All rights reserved.)
Additional details
Publishing Information
- Journal Title
- Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
- Journal Volume
- 421
- Journal Issue
- 3
- Journal Page Range
- p. 406-410
- ISSN
- 0168-9002
- CODEN
- NIMAER
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Belarus
- INIS RN
- 31064316
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- CATHODES; ELECTRON GUNS; FREE ELECTRON LASERS; MAGNETS; MEV RANGE 01-10; PHYSICAL PROPERTIES; RF SYSTEMS
- Descriptors DEC
- ELECTRODES; ENERGY RANGE; EQUIPMENT; LASERS; MEV RANGE