Abstract
It has been shown that the radiation into a plasma from a structure composed of a number of waveguides is well described by the theory of infinite structures. The theory results in an efficient numerical code which is appropriate namely for the study of the non-linear response of the plasma in front of the grill. Both the infinite conventional grill and the structure built up from an infinite series of identical N-waveguide multijunction sections are investigated. It is proved that the spectrum of the last structure is the superposition of N spectra of infinite conventional grills with specially selected phase shifts. The theoretical results for three long structures (24-waveguide conventional grill on ASDEX and two multijunction arrays - 32-waveguide grill on JET and 30-waveguide grill proposed for T15) are compared with the predictions of the theory of the corresponding infinite structures and the agreement is good. (author) 12 figs., 11 refs.
Hurtak, O;
Preinhaelter, J
[1]
- Ceskoslovenska Akademie Ved, Prague (Czechoslovakia). Ustav Fyziky Plazmatu
Citation Formats
Hurtak, O, and Preinhaelter, J.
The theory of the long waveguide structures radiating the LH waves into a plasma.
Serbia and Montenegro: N. p.,
1991.
Web.
Hurtak, O, & Preinhaelter, J.
The theory of the long waveguide structures radiating the LH waves into a plasma.
Serbia and Montenegro.
Hurtak, O, and Preinhaelter, J.
1991.
"The theory of the long waveguide structures radiating the LH waves into a plasma."
Serbia and Montenegro.
@misc{etde_10157579,
title = {The theory of the long waveguide structures radiating the LH waves into a plasma}
author = {Hurtak, O, and Preinhaelter, J}
abstractNote = {It has been shown that the radiation into a plasma from a structure composed of a number of waveguides is well described by the theory of infinite structures. The theory results in an efficient numerical code which is appropriate namely for the study of the non-linear response of the plasma in front of the grill. Both the infinite conventional grill and the structure built up from an infinite series of identical N-waveguide multijunction sections are investigated. It is proved that the spectrum of the last structure is the superposition of N spectra of infinite conventional grills with specially selected phase shifts. The theoretical results for three long structures (24-waveguide conventional grill on ASDEX and two multijunction arrays - 32-waveguide grill on JET and 30-waveguide grill proposed for T15) are compared with the predictions of the theory of the corresponding infinite structures and the agreement is good. (author) 12 figs., 11 refs.}
place = {Serbia and Montenegro}
year = {1991}
month = {Sep}
}
title = {The theory of the long waveguide structures radiating the LH waves into a plasma}
author = {Hurtak, O, and Preinhaelter, J}
abstractNote = {It has been shown that the radiation into a plasma from a structure composed of a number of waveguides is well described by the theory of infinite structures. The theory results in an efficient numerical code which is appropriate namely for the study of the non-linear response of the plasma in front of the grill. Both the infinite conventional grill and the structure built up from an infinite series of identical N-waveguide multijunction sections are investigated. It is proved that the spectrum of the last structure is the superposition of N spectra of infinite conventional grills with specially selected phase shifts. The theoretical results for three long structures (24-waveguide conventional grill on ASDEX and two multijunction arrays - 32-waveguide grill on JET and 30-waveguide grill proposed for T15) are compared with the predictions of the theory of the corresponding infinite structures and the agreement is good. (author) 12 figs., 11 refs.}
place = {Serbia and Montenegro}
year = {1991}
month = {Sep}
}