Línea de transmisión cuasi-óptica con modos gaussianos de orden superior para sistemas basados en gyrotrones tecnológicos para aplicaciones cerámicas

View/ Open
Date
1997Author
Version
Acceso abierto / Sarbide irekia
Type
Contribución a congreso / Biltzarrerako ekarpena
Impact
|
nodoi-noplumx
|
Abstract
In this paper, a description of a new compact microwave oven system based on a tecnological
gyrotron for material processing applications is presented. The whole system has been designed by the
Institute of Applied Physics in Nizhny Novgorod (Russia) and nowadays is installed in the
Forschungszentrum (Karlsruhe, Germany). It consists ot a technological gyrotron working at 30 GHz
giving 10 Kw ...
[++]
In this paper, a description of a new compact microwave oven system based on a tecnological
gyrotron for material processing applications is presented. The whole system has been designed by the
Institute of Applied Physics in Nizhny Novgorod (Russia) and nowadays is installed in the
Forschungszentrum (Karlsruhe, Germany). It consists ot a technological gyrotron working at 30 GHz
giving 10 Kw CW in the TE02 circular waveguide mode, a quasi-optical transmission line (optimized in
this work) and the final very oversized cavity or applicator.
The original transmission line had a transmission efficiency of about 70%, by using a Vlasov
launcher to generate a fundamental gaussian beam from the TE02 mode. The power was driven through
a total of three mirrors. The improved design presented here increases the transmission efficiency up to
91%, by using a higher order gaussian beam mode, azimuthaly polarized and conical profile, by using
only two ellipsoidal mirrors. [--]
Subject
Lineas de transmisión cuasi-ópticas,
Modos gaussianos de orden superior,
Materiales cerámicos
Description
Trabajo presentado al XII Simposium de la Unión Científica Internacional de Radio (URSI'97). Bilbao, septiembre de 1997.
Departament
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila
Sponsorship
Este trabajo ha sido financiado a traves de unas Acciones Integradas Hispano-Alemanas (HA-29A) y un proyecto Cycit TIC96-0556-E.