Abstract
A slow wave antenna has been designed to propagate Alfvén waves unidirectionally in the Texas Tech Tokamak. The antenna receives 30-kW rf pulses at 4–20 MHz, directly from a 50-Ω transmission line, without matching circuitry. Unidirectional Alfvén waves are successfully excited in the tokamak over a wide range of frequencies. Power coupling is approximately 36% with a little higher coupling during excitation of a pronounced toroidal eigenmode.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
