Electron beam transport for the LBL IR-FEL. [Infrared free-electron laser]

Conference · Wed Jul 01 04:00:00 EDT 1992

OSTI ID:7226321

Staples, J; Edighoffer, J; Kim, Kwang-Je

The infrared flee-electron laser (IR-FEL) proposed by LBL as part of the Combustion Dynamics Research Laboratory (CDRL) consists of a multiple-pass accelerator with superconducting cavities supplying a 55 MeV 12 mA beam to an undulator within a 24-meter optical cavity. Future options include deceleration through the same cavities for energy recovery and reducing the power in the beam dump. The electron transport system from the injector through the cavities and undulator must satisfy conditions of high order achromaticity, isochronicity, unity first-order transport matrix around the recirculation loop, variable betatron match into the undulator, ease of operation and economical implementation. This paper presents a workable solution that satisfies these requirements.

• Research Organization: Lawrence Berkeley Lab., CA (United States)
• Sponsoring Organization: DOE; USDOE, Washington, DC (United States)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 7226321
• Report Number(s): LBL-32734; CONF-9208109--55; ON: DE93000572
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
426002 -- Engineering-- Lasers & Masers-- (1990-)
43 PARTICLE ACCELERATORS
430000* -- Particle Accelerators
ACCELERATORS
BEAM TRANSPORT
BEAMS
CAVITY RESONATORS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
ELECTRON BEAMS
ELECTRONIC EQUIPMENT
EQUIPMENT
FREE ELECTRON LASERS
LASERS
LAWRENCE BERKELEY LABORATORY
LEPTON BEAMS
MAGNETS
NATIONAL ORGANIZATIONS
PARTICLE BEAMS
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SUPERCONDUCTING CAVITY RESONATORS
SUPERCONDUCTING DEVICES
US AEC
US DOE
US ERDA
US ORGANIZATIONS
WIGGLER MAGNETS