Injector linac for Super-ALIS
Creators
- 1. NTT LSI Laboratories, Kanagawa (Japan)
Description
An injector linac is described for Super-ALIS, the dedicated superconducting storage ring to X-ray lithography at NTT LSI Laboratories. Super-ALIS employs a low energy injection scheme. In this scheme, injection efficiency needs to be raised, since stacking is unavailable due to Super-ALIS's low injection energy levels. Strict requirements had to be met in order to improve the efficiency of the injector: large current, low transverse emittance and a narrow energy spread. A low emittance electron gun, double pre-bunchers, standing-wave accelerator cavities and an ECS were used in the injector to fulfill those requirements. The characteristics of the system are summarized below. Acceleration frequency is 2856.65 MHz. Beam energy and current are 15 MeV and 270mA, respectively. Beam energy spread is 1% (FW). Beam pulse width is 2 μ s. Maximum repetition rate is 3 Hz. 7 refs., 5 figs., 1 tab
Additional details
Publishing Information
- Publisher
- Institute of Electrical and Electronics Engineers.
- Imprint Place
- New York, NY (USA)
- Imprint Title
- Proceedings of the 1989 IEEE (Institute of Electrical and Electronics Engineers) particle accelerator conference. Volume 3
- Imprint Pagination
- 678 p.
- Journal Page Range
- p. 1459-1461.
Conference
- Title
- 1989 IEEE particle accelerator conference.
- Dates
- 20-23 Mar 1989.
- Place
- Chicago, IL (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21059106
- Subject category
- S43: PARTICLE ACCELERATORS; S43: PARTICLE ACCELERATORS; S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BEAM CURRENTS; BEAM EMITTANCE; BEAM INJECTION; BEAM MONITORS; BEAM PROFILES; BEAM STACKING; EFFICIENCY; ELECTRON GUNS; EXPERIMENTAL DATA; LINEAR ACCELERATORS; PULSES; RF SYSTEMS; SPECIFICATIONS; STORAGE RINGS; USES
- Descriptors DEC
- ACCELERATORS; CURRENTS; DATA; INFORMATION; MEASURING INSTRUMENTS; MONITORS; NUMERICAL DATA
Optional Information
- Secondary number(s)
- CONF-890335--Vol.3.