High-power, high-efficiency FELs

Conference · Sat Apr 01 00:00:00 EST 1989

OSTI ID:5916009

Sessler, A M

High power, high efficiency FELs require tapering, as the particles loose energy, so as to maintain resonance between the electromagnetic wave and the particles. They also require focusing of the particles (usually done with curved pole faces) and focusing of the electromagnetic wave (i.e. optical guiding). In addition, one must avoid transverse beam instabilities (primarily resistive wall) and longitudinal instabilities (i.e sidebands). 18 refs., 7 figs., 3 tabs.

• Research Organization: Lawrence Berkeley Lab., CA (USA)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 5916009
• Report Number(s): LBL-27035; CONF-8904228-2; ON: DE89013002
• Resource Relation: Conference: CERN accelerator school, Chester, UK, 6 Apr 1989; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
FREE ELECTRON LASERS
DESIGN
EFFICIENCY
ELECTROMAGNETIC FIELDS
EQUATIONS OF MOTION
FOCUSING
INSTABILITY
NUMERICAL SOLUTION
WIGGLER MAGNETS
DIFFERENTIAL EQUATIONS
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUATIONS
EQUIPMENT
LASERS
MAGNETS
PARTIAL DIFFERENTIAL EQUATIONS
420300* - Engineering- Lasers- (-1989)
420200 - Engineering- Facilities
Equipment
& Techniques