학술논문

45GHz/20kW gyrotron-based microwave generator for ECR ion source
Document Type
Conference
Source
2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2017 42nd International Conference on. :1-2 Aug, 2017
Subject
Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Signal Processing and Analysis
Ion sources
Electromagnetic heating
Gyrotrons
Mirrors
Optical waveguides
Microwave measurement
Superconducting magnets
Language
ISSN
2162-2035
Abstract
This paper describes gyrotron-based microwave generator setup developed by IAP RAS jointly with GYCOM Ltd. and intended for use in superconducting ECR ion source FECRAL (a Fourth generation ECR ion source with Advanced design in Lanzhou, China) [1, 2]. The setup is capable to provide output power up to 20 kW in both CW and pulse (5–200 ms duration with less than 1 μs fall time and up to 10 Hz repetition rate) operation modes with 45 GHz frequency. The system includes quasioptical transmission line and mode converter from the Gaussian beam to TE01 or HE11 mode (at the user's option).