High Power Wideband Gyrotron Backward Wave Oscillator<? format?> Operating towards the Terahertz Region
Experimental results are presented of the first successful gyrotron backward wave
oscillator<? format?>(gyro-BWO) with continuous frequency tuning near the low-terahertz …
oscillator<? format?>(gyro-BWO) with continuous frequency tuning near the low-terahertz …
Ka-band gyrotron traveling-wave tubes with the highest continuous-wave and average power
The results of experimental investigation of two Ka-band gyrotron traveling-wave tube (gyro-
TWT) amplifiers with helically corrugated waveguides are presented. The first tube produces …
TWT) amplifiers with helically corrugated waveguides are presented. The first tube produces …
A cusp electron gun for millimeter wave gyrodevices
The experimental results of a thermionic cusp electron gun, to drive millimeter and
submillimeter wave harmonic gyrodevices, are reported in this paper. Using a “smooth” …
submillimeter wave harmonic gyrodevices, are reported in this paper. Using a “smooth” …
Gyro-TWTs with helically corrugated waveguides: Overview of the main principles
Gyro-TWTs with Helically Corrugated Waveguides: Overview of the Main Principles Page 1
Abstract—An overview of the main principles of operation and design for major components of …
Abstract—An overview of the main principles of operation and design for major components of …
A W-band multi-layer microwave window for pulsed operation of gyro-devices
A broadband multi-layer microwave window operating in the W-band frequency range was
numerically simulated, constructed and its microwave properties measured. The window …
numerically simulated, constructed and its microwave properties measured. The window …
A high directivity broadband corrugated horn for W-band gyro-devices
P McElhinney, CR Donaldson… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
A quasi-optical mode converter in the form of a corrugated horn has been designed through
numerical simulations, manufactured and experimentally measured for application in W …
numerical simulations, manufactured and experimentally measured for application in W …
Design and numerical optimization of a cusp-gun-based electron beam for millimeter-wave gyro-devices
A novel thermionic cusp electron gun operating in the temperature-limited regime that
produces a large-orbit electron beam through a nonadiabatic magnetic-field reversal was …
produces a large-orbit electron beam through a nonadiabatic magnetic-field reversal was …
Experimental study of a fourth-harmonic gyromultiplier
Simultaneous generation at the second and fourth cyclotron harmonics has been obtained
from a single-cavity self-excited gyromultiplier. Output power of the short-wavelength …
from a single-cavity self-excited gyromultiplier. Output power of the short-wavelength …
CW Ka-band kilowatt-level helical-waveguide gyro-TWT
CW Ka-Band Kilowatt-Level Helical-Waveguide Gyro-TWT Page 1 2250 IEEE TRANSACTIONS
ON ELECTRON DEVICES, VOL. 59, NO. 8, AUGUST 2012 CW Ka-Band Kilowatt-Level …
ON ELECTRON DEVICES, VOL. 59, NO. 8, AUGUST 2012 CW Ka-Band Kilowatt-Level …
TE-and TM-Mode competition in subterahertz gyrotron using axis-encircling electron beam
For a long time, most gyrotron oscillators have avoided using TM modes because of the
concerns about strong bunching competition and relatively weak beam− wave coupling …
concerns about strong bunching competition and relatively weak beam− wave coupling …