Accession Number : ADP005095

Title :   Short Period Undulators - Design and Performance,

Corporate Author : ENEA FRASCATI (ITALY) CENTRO RICHERCHE ENERGIA

Personal Author(s) : Meinander,Tor

Report Date : OCT 1985

Pagination or Media Count : 8

Abstract : The design and optimization of short period (lambda sub u somewhat < 20 mm) undulators is discussed. It is shown that such undulators are preferably realized by permanent magnet arrays in the hybrid configuration. Evaluation of the magnetic field of the hybrid configuration by the scalar potential method is reviewed and useful approximations for the short period region are derived.

Descriptors :   *PARTICLE ACCELERATOR COMPONENTS, *PERMANENT MAGNETS, COHERENT RADIATION, ENERGY TRANSFER, ELECTRON BEAMS, PROTOTYPES, OPTIMIZATION, HYBRID SYSTEMS, POTENTIAL THEORY, ARRAYS

Distribution Statement : APPROVED FOR PUBLIC RELEASE