HIGH-EFFICIENCY BEAM-WAVE INTERACTION IN QUASI-PERIODIC STRUCTURES

Authors
Citation
L. Schachter, HIGH-EFFICIENCY BEAM-WAVE INTERACTION IN QUASI-PERIODIC STRUCTURES, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 52(2), 1995, pp. 2037-2044
Citations number
13
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
52
Issue
2
Year of publication
1995
Pages
2037 - 2044
Database
ISI
SICI code
1063-651X(1995)52:2<2037:HBIIQS>2.0.ZU;2-A
Abstract
A semianalytical method for the design and analysis of high-efficienty (> 50%) generation of radiation in traveling output structures is pre sented. No a priori assumption about the functional form of the electr omagnetic field is required. The concept of scalar interaction impedan ce used in periodic structures is generalized to a matrix in the case of a nonperiodic system. Its eigenvalue is shown to be directly relate d to the beam-wave interaction efficiency. The method is demonstrated with the design and analysis of a 70% efficiency system.