Community Research and Development Information Service - CORDIS

Abstract

In a 100 GHz quasi-optical gyrotron, powers higher than 90 kW at an efficiency of about 12% have been recorded. Depending on the electron beam parameters, the frequency spectrum of the output can be either single or multi-moded. Various techniques have been tested for tuning the output frequency, such as changing the mirror separation, the beam voltage or the main magnetic field. Within the limitations of the present set-up, the largest tunability (50%) was achieved by the latter method.

Additional information

Authors: HOGGE J P, CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH);ALBERTI S, CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH);TRAN M Q, CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH);JOEDICKE B, CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH);MATHEWS H G CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH), CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH), CENTRE DE RECHERCHES EN PHYSIQUE DES PLASMAS, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, LAUSANNE (CH);DEPARTMENT EKR, ABB INFOCOM SA, BADEN (CH)
Bibliographic Reference: PAPER PRESENTED: 14TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES, WUERZBERG (DE), OCT. 2-6, 1989 AVAILABLE FROM COMMISSION OF THE EUROPEAN COMMUNITIES, DG XIII-C-3, L-2920 LUXEMBOURG AS PAPER EN 28735 ORA
Availability: Can be ordered online
Record Number: 1989128009300 / Last updated on: 1990-11-09
Category: PUBLICATION
Available languages: en